Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Xr | >= 3.4.0, <= 3.9.1 |
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.sBroken LinkVendor Advisory
- http://www.securitytracker.com/id?1024371Broken LinkThird Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2010/2227Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443VDB EntryVendor 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.sBroken LinkVendor Advisory
- http://www.securitytracker.com/id?1024371Broken LinkThird Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2010/2227Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443VDB EntryVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-US Government Resource
FAQ
What is CVE-2010-3035?
CVE-2010-3035 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 cra...
How severe is CVE-2010-3035?
CVE-2010-3035 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2010-3035?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios Xr.