CVE-2009-2055 · netVigilance record NV22-0197
Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service
past due
What to do
Apply updates per vendor instructions.
CISA deadline 2022-04-15 · passed 4 years 4 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Cisco IOS XR,when BGP is the configured routing feature, allows remote attackers to cause a denial-of-service (DoS).
Who is affected
Cisco IOS XR. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-20.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 4 years 4 months ago
Sources
- NVD entry for CVE-2009-2055 nvd.nist.gov/vuln/detail/CVE-2009-2055
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2009-2055