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.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://mailman.nanog.org/pipermail/nanog/2010-August/024837.htmlMailing List
- http://osvdb.org/67696Broken Link
- http://secunia.com/advisories/41190Broken Link
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtmlBroken Link, Vendor Advisory
- http://www.securitytracker.com/id?1024371Broken Link, Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2010/2227Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443VDB Entry, Vendor Advisory
- http://mailman.nanog.org/pipermail/nanog/2010-August/024837.htmlMailing List
- http://osvdb.org/67696Broken Link
- http://secunia.com/advisories/41190Broken Link
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtmlBroken Link, Vendor Advisory
- http://www.securitytracker.com/id?1024371Broken Link, Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2010/2227Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443VDB Entry, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-3035US Government Resource
Timeline
- Published
- Aug 30, 2010
- Last modified
- Jun 16, 2026
- Added to CISA KEV
- Mar 25, 2022
- NVD status
- Analyzed