CVE-2001-0929

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Summary

CVECVE-2001-0929
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2001-11-28 05:00:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionCisco IOS Firewall Feature set, aka Context Based Access Control (CBAC) or Cisco Secure Integrated Software, for IOS 11.2P through 12.2T does not properly check the IP protocol type, which could allow remote attackers to bypass access control lists.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 11.2p All All All
Operating System Cisco Ios 11.3t All All All
Operating System Cisco Ios 12.0 All All All
Operating System Cisco Ios 12.0t All All All
Operating System Cisco Ios 12.1 All All All
Operating System Cisco Ios 12.1e All All All
Operating System Cisco Ios 12.1t All All All
Operating System Cisco Ios 12.2 All All All
Operating System Cisco Ios 12.2t All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco Context Based Access Control Protocol Check Bypassing Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
404 Not Found af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
Cisco - Networking, Cloud, and Cybersecurity Solutions af854a3a-2127-422b-91ae-364da2661108 www.cisco.com Patch, Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
CERT/CC Vulnerability Note VU#362483 af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org US Government Resource
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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