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CVE-2010-3035

Known Exploited (CISA KEV)HIGH

7.5

CVSS Severity Score

EPSS Score46.3990%

EPSS Percentile86.12th

PublishedAug 30, 2010

Last ModifiedApr 22, 2026

Vulnerability 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.

Affected Platforms (CPE)

💻

Cisco

Ios Xr

>= 3.4.0 and <= 3.9.1

References & Advisories

🔗 http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html

🔗 http://osvdb.org/67696

🔗 http://secunia.com/advisories/41190

🔗 http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml

🔗 http://www.securitytracker.com/id?1024371

🔗 http://www.vupen.com/english/advisories/2010/2227

🔗 https://exchange.xforce.ibmcloud.com/vulnerabilities/61443

🔗 http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html

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