Home/CVE/Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a deni
CVE

CVE-2014-3353

Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a deni

Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a denial of service (CPU consumption and IPv6 packet drops) via a malformed IPv6 packet, aka Bug ID CSCuo95165.

HIGH · CVSS 7.1 EPSS 0.02018
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

2
cisco ios xr<= 4.3.2
cisco ios xrall 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 NVD04 Sep 2014 · 10:55 AM
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References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/60205
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3353Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=35559Vendor Advisory
http://www.securityfocus.com/bid/69506
http://www.securitytracker.com/id/1030790
https://exchange.xforce.ibmcloud.com/vulnerabilities/95623
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