Vulnerability Details CVE-2015-6432
Cisco IOS XR 4.2.0, 4.3.0, 5.0.0, 5.1.0, 5.2.0, 5.2.2, 5.2.4, 5.3.0, and 5.3.2 does not properly restrict the number of Path Computation Elements (PCEs) for OSPF LSA opaque area updates, which allows remote attackers to cause a denial of service (device reload) via a crafted update, aka Bug ID CSCuw83486.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 77.6%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2015-6432
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cpe:2.3:o:cisco:ios_xr:4.2.0
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cpe:2.3:o:cisco:ios_xr:4.3.0
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cpe:2.3:o:cisco:ios_xr:5.0.0
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cpe:2.3:o:cisco:ios_xr:5.1.0
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cpe:2.3:o:cisco:ios_xr:5.2.0
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cpe:2.3:o:cisco:ios_xr:5.2.2
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cpe:2.3:o:cisco:ios_xr:5.2.4
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cpe:2.3:o:cisco:ios_xr:5.3.0
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cpe:2.3:o:cisco:ios_xr:5.3.2