CVE-2010-3035: Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability

Cisco IOS XR, when BGP is the configured routing feature, allows remote attackers to cause a denial-of-service (DoS).

VendorCisco
ProductIOS XR
Date added to KEV2022-03-25
Due date (BOD 22-01)2022-04-15
Known ransomware campaign useUnknown
CWECWE-20
Required actionApply updates per vendor instructions.

What to do

  1. Identify every instance of Cisco IOS XR in your environment (asset inventory, EDR, vulnerability scanner).
  2. Apply CISA's required action: Apply updates per vendor instructions.
  3. Federal civilian agencies must act by 2022-04-15 under BOD 22-01; other organizations can use the same date as a target.
  4. Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.

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Sources

Generated from the CISA feed with AI assistance; facts are taken verbatim from the feed. Not affiliated with or endorsed by CISA. Facts come from the CISA Known Exploited Vulnerabilities catalog (public domain).