CVE-2010-3035: Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability
High · CVSS 7.5 (CVSS 3.1)KEV known exploitedEPSS 5.7%, 93th percentilePublished Updated Assigner: cisco
In CISA’s Known Exploited Vulnerabilities catalog: Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply updates per vendor instructions.
Description
Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Cisco: IOS XR
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- mailman.nanog.org/pipermail/nanog/2010-August/024837.html (opens in new tab)
- osvdb.org/67696 (opens in new tab)
- secunia.com/advisories/41190 (opens in new tab)
- exchange.xforce.ibmcloud.com/vulnerabilities/61443 (opens in new tab)
- www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml (opens in new tab)
- www.securitytracker.com/id (opens in new tab)
- www.vupen.com/english/advisories/2010/2227 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)