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Status published
High
CVE-2015-0769
Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing...
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
cisco
View all reports →Affected Software
ios xr software
Vulnerable Versions:
4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.11, 4.1.0, 4.1.1, 4.1.2, 4.1_base, 4.2.0
Timeline
Official Publish:
June 12th, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.