Vulnerability in Cisco iOS
CVE-2009-2049
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.4 (Medium). Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.024 (83.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Cisco iOS — versions 12.0(32)sy8, 12.4(24)t1, 12.4\(24\)t1
- Cisco iOS Xe — versions 2.3, 2.3.1t, 2.4
Weakness classification (CWE)
References
- www.cisco.com/en/US/products/products_security_advisory09186a0080aea4c9.shtml (vendor-advisory, Patch, Vendor Advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:6853 (signature, vdb-entry)
- secunia.com/advisories/36046 (third-party-advisory)
- www.vupen.com/english/advisories/2009/2082 (vdb-entry)
- www.securitytracker.com/id (vdb-entry)
- www.securityfocus.com/bid/35860 (vdb-entry)