Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.017
EPSS Ranking 81.3%
CVSS Severity
CVSS v2 Score 5.4
References
- http://secunia.com/advisories/36046
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080aea4c9.shtml
- 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%3Adef%3A6853
- http://secunia.com/advisories/36046
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080aea4c9.shtml
- 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%3Adef%3A6853
Products affected by CVE-2009-2049
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cpe:2.3:o:cisco:ios:12.0(32)s12
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cpe:2.3:o:cisco:ios:12.0(32)s13
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cpe:2.3:o:cisco:ios:12.0(32)sy8
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cpe:2.3:o:cisco:ios:12.0(32)sy9
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cpe:2.3:o:cisco:ios:12.0(33)s3
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cpe:2.3:o:cisco:ios:12.0(33)s4
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cpe:2.3:o:cisco:ios:12.2(33)sxi1
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cpe:2.3:o:cisco:ios:12.2(33)sxi2
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cpe:2.3:o:cisco:ios:12.2xnc
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cpe:2.3:o:cisco:ios:12.2xnd
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cpe:2.3:o:cisco:ios:12.4(24)t1
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cpe:2.3:o:cisco:ios_xe:2.3
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cpe:2.3:o:cisco:ios_xe:2.3.1t
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cpe:2.3:o:cisco:ios_xe:2.4
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cpe:2.3:o:cisco:ios_xe:2.4.0