CVE-2025-20345 (GCVE-0-2025-20345)
Vulnerability from cvelistv5
Published
2025-08-20 16:26
Modified
2025-08-20 18:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
A vulnerability in the debug logging function of Cisco Duo Authentication Proxy could allow an authenticated, high-privileged, remote attacker to view sensitive information in a system log file.
This vulnerability is due to insufficient masking of sensitive information before it is written to system log files. An attacker could exploit this vulnerability by accessing logs on an affected system. A successful exploit could allow the attacker to view sensitive information that should be restricted.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Cisco | Cisco Duo Authentication Proxy |
Version: 2.4.2 Version: 2.4.3 Version: 2.4.4 Version: 2.4.5 Version: 2.4.6 Version: 2.4.7 Version: 2.4.8 Version: 2.4.9 Version: 2.4.10 Version: 2.4.11 Version: 2.4.12 Version: 2.4.13 Version: 2.4.14 Version: 2.4.14.1 Version: 2.4.15 Version: 2.4.16 Version: 2.4.17 Version: 2.4.18 Version: 2.4.19 Version: 2.4.20 Version: 2.4.21 Version: 2.5.4 Version: 2.6.0 Version: 2.7.0 Version: 2.8.1 Version: 2.9.0 Version: 2.10.0 Version: 2.10.1 Version: 2.11.0 Version: 2.12.0 Version: 2.12.1 Version: 2.13.0 Version: 2.14.0 Version: 3.0.0 Version: 3.1.0 Version: 3.1.1 Version: 3.2.0 Version: 3.2.1 Version: 3.2.2 Version: 3.2.3 Version: 3.2.4 Version: 4.0.0 Version: 4.0.1 Version: 4.0.2 Version: 5.0.0 Version: 5.0.1 Version: 5.0.2 Version: 5.1.0 Version: 5.1.1 Version: 5.2.0 Version: 5.2.1 Version: 5.2.2 Version: 5.3.0 Version: 5.3.1 Version: 5.4.0 Version: 5.4.1 Version: 5.5.0 Version: 5.5.1 Version: 5.6.0 Version: 5.6.1 Version: 5.7.0 Version: 5.7.1 Version: 5.7.2 Version: 5.7.3 Version: 5.7.4 Version: 5.8.0 Version: 5.8.1 Version: 6.0.0 |
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2025-20345", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-08-20T18:43:44.741643Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-08-20T18:43:54.617Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unknown", "product": "Cisco Duo Authentication Proxy", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "2.4.2" }, { "status": "affected", "version": "2.4.3" }, { "status": "affected", "version": "2.4.4" }, { "status": "affected", "version": "2.4.5" }, { "status": "affected", "version": "2.4.6" }, { "status": "affected", "version": "2.4.7" }, { "status": "affected", "version": "2.4.8" }, { "status": "affected", "version": "2.4.9" }, { "status": "affected", "version": "2.4.10" }, { "status": "affected", "version": "2.4.11" }, { "status": "affected", "version": "2.4.12" }, { "status": "affected", "version": "2.4.13" }, { "status": "affected", "version": "2.4.14" }, { "status": "affected", "version": "2.4.14.1" }, { "status": "affected", "version": "2.4.15" }, { "status": "affected", "version": "2.4.16" }, { "status": "affected", "version": "2.4.17" }, { "status": "affected", "version": "2.4.18" }, { "status": "affected", "version": "2.4.19" }, { "status": "affected", "version": "2.4.20" }, { "status": "affected", "version": "2.4.21" }, { "status": "affected", "version": "2.5.4" }, { "status": "affected", "version": "2.6.0" }, { "status": "affected", "version": "2.7.0" }, { "status": "affected", "version": "2.8.1" }, { "status": "affected", "version": "2.9.0" }, { "status": "affected", "version": "2.10.0" }, { "status": "affected", "version": "2.10.1" }, { "status": "affected", "version": "2.11.0" }, { "status": "affected", "version": "2.12.0" }, { "status": "affected", "version": "2.12.1" }, { "status": "affected", "version": "2.13.0" }, { "status": "affected", "version": "2.14.0" }, { "status": "affected", "version": "3.0.0" }, { "status": "affected", "version": "3.1.0" }, { "status": "affected", "version": "3.1.1" }, { "status": "affected", "version": "3.2.0" }, { "status": "affected", "version": "3.2.1" }, { "status": "affected", "version": "3.2.2" }, { "status": "affected", "version": "3.2.3" }, { "status": "affected", "version": "3.2.4" }, { "status": "affected", "version": "4.0.0" }, { "status": "affected", "version": "4.0.1" }, { "status": "affected", "version": "4.0.2" }, { "status": "affected", "version": "5.0.0" }, { "status": "affected", "version": "5.0.1" }, { "status": "affected", "version": "5.0.2" }, { "status": "affected", "version": "5.1.0" }, { "status": "affected", "version": "5.1.1" }, { "status": "affected", "version": "5.2.0" }, { "status": "affected", "version": "5.2.1" }, { "status": "affected", "version": "5.2.2" }, { "status": "affected", "version": "5.3.0" }, { "status": "affected", "version": "5.3.1" }, { "status": "affected", "version": "5.4.0" }, { "status": "affected", "version": "5.4.1" }, { "status": "affected", "version": "5.5.0" }, { "status": "affected", "version": "5.5.1" }, { "status": "affected", "version": "5.6.0" }, { "status": "affected", "version": "5.6.1" }, { "status": "affected", "version": "5.7.0" }, { "status": "affected", "version": "5.7.1" }, { "status": "affected", "version": "5.7.2" }, { "status": "affected", "version": "5.7.3" }, { "status": "affected", "version": "5.7.4" }, { "status": "affected", "version": "5.8.0" }, { "status": "affected", "version": "5.8.1" }, { "status": "affected", "version": "6.0.0" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability in the debug logging function of Cisco Duo Authentication Proxy could allow an authenticated, high-privileged, remote attacker to view sensitive information in a system log file.\r\n\r\nThis vulnerability is due to insufficient masking of sensitive information before it is written to system log files. An attacker could exploit this vulnerability by accessing logs on an affected system. A successful exploit could allow the attacker to view sensitive information that should be restricted.\u0026nbsp;" } ], "exploits": [ { "lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "format": "cvssV3_1" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-200", "description": "Exposure of Sensitive Information to an Unauthorized Actor", "lang": "en", "type": "cwe" } ] } ], "providerMetadata": { "dateUpdated": "2025-08-20T16:26:32.520Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "cisco-sa-authproxlog-SxczXQ63", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-authproxlog-SxczXQ63" }, { "name": "CSCvd36820", "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd36820" }, { "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2" }, { "name": "Cisco\u0026nbsp;Event Response: March 2018 Semiannual Cisco\u0026nbsp;IOS and IOS XE Software Security Advisory Bundled Publication", "url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-66682" } ], "source": { "advisory": "cisco-sa-authproxlog-SxczXQ63", "defects": [ "CSCwq57269" ], "discovery": "INTERNAL" }, "title": "Cisco Duo Authentication Proxy Information Disclosure Vulnerability" } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2025-20345", "datePublished": "2025-08-20T16:26:32.520Z", "dateReserved": "2024-10-10T19:15:13.256Z", "dateUpdated": "2025-08-20T18:43:54.617Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-20345\",\"sourceIdentifier\":\"psirt@cisco.com\",\"published\":\"2025-08-20T17:15:34.850\",\"lastModified\":\"2025-08-20T17:15:34.850\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the debug logging function of Cisco Duo Authentication Proxy could allow an authenticated, high-privileged, remote attacker to view sensitive information in a system log file.\\r\\n\\r\\nThis vulnerability is due to insufficient masking of sensitive information before it is written to system log files. An attacker could exploit this vulnerability by accessing logs on an affected system. A successful exploit could allow the attacker to view sensitive information that should be restricted.\u0026nbsp;\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":4.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.2,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"references\":[{\"url\":\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd36820\",\"source\":\"psirt@cisco.com\"},{\"url\":\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2\",\"source\":\"psirt@cisco.com\"},{\"url\":\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-authproxlog-SxczXQ63\",\"source\":\"psirt@cisco.com\"},{\"url\":\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-66682\",\"source\":\"psirt@cisco.com\"}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-20345\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-08-20T18:43:44.741643Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-08-20T18:43:50.747Z\"}}], \"cna\": {\"title\": \"Cisco Duo Authentication Proxy Information Disclosure Vulnerability\", \"source\": {\"defects\": [\"CSCwq57269\"], \"advisory\": \"cisco-sa-authproxlog-SxczXQ63\", \"discovery\": \"INTERNAL\"}, \"metrics\": [{\"format\": \"cvssV3_1\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.9, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"Cisco\", \"product\": \"Cisco Duo Authentication Proxy\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.4.2\"}, {\"status\": \"affected\", \"version\": \"2.4.3\"}, {\"status\": \"affected\", \"version\": \"2.4.4\"}, {\"status\": \"affected\", \"version\": \"2.4.5\"}, {\"status\": \"affected\", \"version\": \"2.4.6\"}, {\"status\": \"affected\", \"version\": \"2.4.7\"}, {\"status\": \"affected\", \"version\": \"2.4.8\"}, {\"status\": \"affected\", \"version\": \"2.4.9\"}, {\"status\": \"affected\", \"version\": \"2.4.10\"}, {\"status\": \"affected\", \"version\": \"2.4.11\"}, {\"status\": \"affected\", \"version\": \"2.4.12\"}, {\"status\": \"affected\", \"version\": \"2.4.13\"}, {\"status\": \"affected\", \"version\": \"2.4.14\"}, {\"status\": \"affected\", \"version\": \"2.4.14.1\"}, {\"status\": \"affected\", \"version\": \"2.4.15\"}, {\"status\": \"affected\", \"version\": \"2.4.16\"}, {\"status\": \"affected\", \"version\": \"2.4.17\"}, {\"status\": \"affected\", \"version\": \"2.4.18\"}, {\"status\": \"affected\", \"version\": \"2.4.19\"}, {\"status\": \"affected\", \"version\": \"2.4.20\"}, {\"status\": \"affected\", \"version\": \"2.4.21\"}, {\"status\": \"affected\", \"version\": \"2.5.4\"}, {\"status\": \"affected\", \"version\": \"2.6.0\"}, {\"status\": \"affected\", \"version\": \"2.7.0\"}, {\"status\": \"affected\", \"version\": \"2.8.1\"}, {\"status\": \"affected\", \"version\": \"2.9.0\"}, {\"status\": \"affected\", \"version\": \"2.10.0\"}, {\"status\": \"affected\", \"version\": \"2.10.1\"}, {\"status\": \"affected\", \"version\": \"2.11.0\"}, {\"status\": \"affected\", \"version\": \"2.12.0\"}, {\"status\": \"affected\", \"version\": \"2.12.1\"}, {\"status\": \"affected\", \"version\": \"2.13.0\"}, {\"status\": \"affected\", \"version\": \"2.14.0\"}, {\"status\": \"affected\", \"version\": \"3.0.0\"}, {\"status\": \"affected\", \"version\": \"3.1.0\"}, {\"status\": \"affected\", \"version\": \"3.1.1\"}, {\"status\": \"affected\", \"version\": \"3.2.0\"}, {\"status\": \"affected\", \"version\": \"3.2.1\"}, {\"status\": \"affected\", \"version\": \"3.2.2\"}, {\"status\": \"affected\", \"version\": \"3.2.3\"}, {\"status\": \"affected\", \"version\": \"3.2.4\"}, {\"status\": \"affected\", \"version\": \"4.0.0\"}, {\"status\": \"affected\", \"version\": \"4.0.1\"}, {\"status\": \"affected\", \"version\": \"4.0.2\"}, {\"status\": \"affected\", \"version\": \"5.0.0\"}, {\"status\": \"affected\", \"version\": \"5.0.1\"}, {\"status\": \"affected\", \"version\": \"5.0.2\"}, {\"status\": \"affected\", \"version\": \"5.1.0\"}, {\"status\": \"affected\", \"version\": \"5.1.1\"}, {\"status\": \"affected\", \"version\": \"5.2.0\"}, {\"status\": \"affected\", \"version\": \"5.2.1\"}, {\"status\": \"affected\", \"version\": \"5.2.2\"}, {\"status\": \"affected\", \"version\": \"5.3.0\"}, {\"status\": \"affected\", \"version\": \"5.3.1\"}, {\"status\": \"affected\", \"version\": \"5.4.0\"}, {\"status\": \"affected\", \"version\": \"5.4.1\"}, {\"status\": \"affected\", \"version\": \"5.5.0\"}, {\"status\": \"affected\", \"version\": \"5.5.1\"}, {\"status\": \"affected\", \"version\": \"5.6.0\"}, {\"status\": \"affected\", \"version\": \"5.6.1\"}, {\"status\": \"affected\", \"version\": \"5.7.0\"}, {\"status\": \"affected\", \"version\": \"5.7.1\"}, {\"status\": \"affected\", \"version\": \"5.7.2\"}, {\"status\": \"affected\", \"version\": \"5.7.3\"}, {\"status\": \"affected\", \"version\": \"5.7.4\"}, {\"status\": \"affected\", \"version\": \"5.8.0\"}, {\"status\": \"affected\", \"version\": \"5.8.1\"}, {\"status\": \"affected\", \"version\": \"6.0.0\"}], \"defaultStatus\": \"unknown\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-authproxlog-SxczXQ63\", \"name\": \"cisco-sa-authproxlog-SxczXQ63\"}, {\"url\": \"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd36820\", \"name\": \"CSCvd36820\"}, {\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2\", \"name\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi2\"}, {\"url\": \"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-66682\", \"name\": \"Cisco\u0026nbsp;Event Response: March 2018 Semiannual Cisco\u0026nbsp;IOS and IOS XE Software Security Advisory Bundled Publication\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the debug logging function of Cisco Duo Authentication Proxy could allow an authenticated, high-privileged, remote attacker to view sensitive information in a system log file.\\r\\n\\r\\nThis vulnerability is due to insufficient masking of sensitive information before it is written to system log files. An attacker could exploit this vulnerability by accessing logs on an affected system. A successful exploit could allow the attacker to view sensitive information that should be restricted.\u0026nbsp;\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-200\", \"description\": \"Exposure of Sensitive Information to an Unauthorized Actor\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2025-08-20T16:26:32.520Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2025-20345\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-08-20T18:43:54.617Z\", \"dateReserved\": \"2024-10-10T19:15:13.256Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2025-08-20T16:26:32.520Z\", \"assignerShortName\": \"cisco\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…