Home/CVE/Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to
CVE

CVE-2014-2176

Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to

Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928.

HIGH · CVSS 7.1 EPSS 0.00819
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

7
cisco ios xrall versions
cisco asr 9001all versions
cisco asr 9006all versions
cisco asr 9010all versions
cisco asr 9904all versions
cisco asr 9912all versions
cisco asr 9922all versions
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Scoring & Timeline

7.1
HIGH · CVSS v2 (legacy) · psirt@cisco.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:N/I:N/A:C
Published to NVD14 Jun 2014 · 11:18 AM
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References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/58722Permissions Required
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6Vendor Advisory
http://www.securityfocus.com/bid/68005Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1030400Third Party AdvisoryVDB Entry
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