Vulnerability Monitor

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CVE-2001-0650

Cisco devices IOS 12.0 and earlier allow a remote attacker to cause a crash, or bad route updates, via malformed BGP updates with unrecognized transitive attribute.

Published

2001-09-20T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	cisco	ios	≤ 12.0	Yes
Operating System	cisco	ios	11.2	Yes
Operating System	cisco	ios	11.3	Yes
Operating System	cisco	ios	12.0	Yes

References

http://ciac.llnl.gov/ciac/bulletins/l-082.shtml ([email protected])
http://www.cisco.com/warp/public/707/ios-bgp-attr-corruption-pub.shtml Patch, Vendor Advisory ([email protected])
http://www.kb.cert.org/vuls/id/106392 Patch, Third Party Advisory, US Government Resource ([email protected])
http://www.osvdb.org/1830 ([email protected])
http://www.securityfocus.com/bid/2733 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/6566 ([email protected])
http://ciac.llnl.gov/ciac/bulletins/l-082.shtml (af854a3a-2127-422b-91ae-364da2661108)
http://www.cisco.com/warp/public/707/ios-bgp-attr-corruption-pub.shtml Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.kb.cert.org/vuls/id/106392 Patch, Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/1830 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/2733 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/6566 (af854a3a-2127-422b-91ae-364da2661108)