Vulnerability Description
Cisco IOS 12.0(32)S12 through 12.0(32)S13 and 12.0(33)S3 through 12.0(33)S4, 12.0(32)SY8 through 12.0(32)SY9, 12.2(33)SXI1 through 12.2(33)SXI2, 12.2XNC before 12.2(33)XNC2, 12.2XND before 12.2(33)XND1, and 12.4(24)T1; and IOS XE 2.3 through 2.3.1t and 2.4 through 2.4.0; when RFC4893 BGP routing is enabled, allows remote attackers to cause a denial of service (device reload) by using an RFC4271 peer to send a malformed update, aka Bug ID CSCta33973.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 12.0\(32\)s12 |
| Cisco | Ios Xe | 2.3 |
Related Weaknesses (CWE)
References
- http://secunia.com/advisories/36046
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080aea4c9.sPatchVendor Advisory
- http://www.securityfocus.com/bid/35860
- http://www.securitytracker.com/id?1022619
- http://www.vupen.com/english/advisories/2009/2082
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- http://secunia.com/advisories/36046
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080aea4c9.sPatchVendor Advisory
- http://www.securityfocus.com/bid/35860
- http://www.securitytracker.com/id?1022619
- http://www.vupen.com/english/advisories/2009/2082
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
FAQ
What is CVE-2009-2049?
CVE-2009-2049 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Cisco IOS 12.0(32)S12 through 12.0(32)S13 and 12.0(33)S3 through 12.0(33)S4, 12.0(32)SY8 through 12.0(32)SY9, 12.2(33)SXI1 through 12.2(33)SXI2, 12.2XNC before 12.2(33)XNC2, 12.2XND before 12.2(33)XND...
How severe is CVE-2009-2049?
CVE-2009-2049 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-2049?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Ios Xe.