CVE-2010-3035

7.5 HIGH CISA KEV - Actively Exploited
Published: August 30, 2010 Modified: October 22, 2025

Description

Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://osvdb.org/67696
Source: psirt@cisco.com
Broken Link
http://secunia.com/advisories/41190
Source: psirt@cisco.com
Broken Link
http://www.securitytracker.com/id?1024371
Source: psirt@cisco.com
Broken Link Third Party Advisory VDB Entry
http://www.vupen.com/english/advisories/2010/2227
Source: psirt@cisco.com
Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
Source: psirt@cisco.com
VDB Entry Vendor Advisory
http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
http://osvdb.org/67696
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
http://secunia.com/advisories/41190
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Vendor Advisory
http://www.securitytracker.com/id?1024371
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Third Party Advisory VDB Entry
http://www.vupen.com/english/advisories/2010/2227
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
Source: af854a3a-2127-422b-91ae-364da2661108
VDB Entry Vendor Advisory

15 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
3.3%
87th percentile
Exploitation Status
Actively Exploited
Remediation due: 2022-04-15

Affected Vendors

cisco