CVE-2009-2055 — Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability
CVE-2009-2055: Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Cisco |
| Product | IOS XR |
| Date added | 2022-03-25 |
| Due date | 2022-04-15 |
| Ransomware campaign use | Unknown |
Description
Cisco IOS XR,when BGP is the configured routing feature, allows remote attackers to cause a denial-of-service (DoS).
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2009-2055
Weakness behind it
CISA records this vulnerability as an instance of CWE-20. From there the chain continues into CAPEC attack patterns and ATT&CK techniques, all inside this corpus.
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2009-2055
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
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