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CVE-2015-0769

HIGH
7.8
CVSS Severity Score
EPSS Score0.1490%
EPSS Percentile27.68th
PublishedJun 12, 2015
Last ModifiedMay 6, 2026

Vulnerability Description

Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service (NPU ASIC scan and line-card reload) via crafted IPv6 extension headers, aka Bug ID CSCtx03546.

Affected Platforms (CPE)

💻
Cisco

Ios Xr Software

= 4.0.1
💻
Cisco

Ios Xr Software

= 4.0.2
💻
Cisco

Ios Xr Software

= 4.0.3
💻
Cisco

Ios Xr Software

= 4.0.4
💻
Cisco

Ios Xr Software

= 4.0.11
💻
Cisco

Ios Xr Software

= 4.1.0
💻
Cisco

Ios Xr Software

= 4.1.1
💻
Cisco

Ios Xr Software

= 4.1.2
💻
Cisco

Ios Xr Software

= 4.1_base
💻
Cisco

Ios Xr Software

= 4.2.0

References & Advisories

🔗 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150611-iosxr
🔗 http://www.securitytracker.com/id/1032563
🔗 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150611-iosxr
🔗 http://www.securitytracker.com/id/1032563

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