fkie_cve-2021-20600
Vulnerability from fkie_nvd
Published
2021-10-08 17:15
Modified
2024-11-21 05:46
Severity ?
Summary
Uncontrolled resource consumption in Mitsubishi Electric MELSEC iQ-R series C Controller Module R12CCPU-V Firmware Versions "16" and prior allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up. System reset is required for recovery.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp | https://jvn.jp/vu/JVNVU94914666/index.html | Third Party Advisory | |
| Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp | https://us-cert.cisa.gov/ics/advisories/icsa-21-280-04 | Third Party Advisory, US Government Resource | |
| Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp | https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-015_en.pdf | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://jvn.jp/vu/JVNVU94914666/index.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://us-cert.cisa.gov/ics/advisories/icsa-21-280-04 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-015_en.pdf | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mitsubishielectric | r12ccpu-v_firmware | * | |
| mitsubishielectric | r12ccpu-v | - |
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"id": "CVE-2021-20600",
"lastModified": "2024-11-21T05:46:51.480",
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}
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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.
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