Home/CVE/Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of IP packets, which all
CVE

CVE-2014-3322

Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of IP packets, which all

Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of IP packets, which allows remote attackers to cause a denial of service (chip and card hangs) via malformed (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCuo68417.

MEDIUM · CVSS 6.1 EPSS 0.00629
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

9
cisco ios xr<= 4.3.2
cisco ios xrall versions
cisco asr 9000 rsp440 routerall versions
cisco asr 9001all versions
cisco asr 9006all versions
cisco asr 9010all versions
cisco asr 9904all versions
cisco asr 9912all versions
▣

Scoring & Timeline

6.1
MEDIUM · 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:A/AC:L/Au:N/C:N/I:N/A:C
Published to NVD24 Jul 2014 · 02:55 PM
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/60311
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3322Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=35009Vendor Advisory
http://www.securityfocus.com/bid/68833Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1030623Third Party AdvisoryVDB Entry
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