CVE-2021-42794 (GCVE-0-2021-42794)
Vulnerability from cvelistv5
Published
2023-12-16 00:00
Modified
2024-08-04 03:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in AVEVA Edge (formerly InduSoft Web Studio) versions R2020 and prior. The application allows a client to provide a malicious connection string that could allow an adversary to port scan the LAN, depending on the hosts' responses.
References
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La aplicaci\u00f3n permite a un cliente proporcionar una cadena de conexi\u00f3n maliciosa que podr\u00eda permitir a un adversario escanear puertos de la LAN, dependiendo de las respuestas de los hosts.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve@mitre.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:aveva:edge:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2020\",\"matchCriteriaId\":\"1838ED5C-E082-4087-A55D-8038A308510C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:aveva:edge:2020:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF8F7975-0BF0-446E-A33C-306D9045BE5D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:aveva:edge:2020:r2:-:*:*:*:*:*\",\"matchCriteriaId\":\"F6A6358A-9F55-452A-8378-5BF05473EDFA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:aveva:edge:2020:r2:sp1:*:*:*:*:*\",\"matchCriteriaId\":\"D5080C65-4773-4AF2-B385-9FD02BAD5237\"}]}]}],\"references\":[{\"url\":\"https://www.aveva.com/en/products/edge/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Product\"]},{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://www.exploit-db.com/docs/english/17254-connection-string-parameter-pollution-attacks.pdf\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://www.aveva.com/en/products/edge/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]},{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-22-326-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://www.exploit-db.com/docs/english/17254-connection-string-parameter-pollution-attacks.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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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.
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