CVE-2014-3308

Severity: medium (CVSS 6.4 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-07-07 · updated 2026-06-17
Weakness: CWE-20

Description

Cisco IOS XR on Trident line cards in ASR 9000 devices lacks a static punt policer, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted packets, aka Bug ID CSCun83985.

Affected products

Cisco Asr 9000 Rsp440 Router: all versions
Cisco Asr 9001: all versions
Cisco Asr 9006: all versions
Cisco Asr 9010: all versions
Cisco Asr 9904: all versions
Cisco Asr 9912: all versions
Cisco Asr 9922: all versions
Cisco IOS XR Software: all versions

References

http://secunia.com/advisories/58869
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3308
http://tools.cisco.com/security/center/viewAlert.x?alertId=34843
http://www.securityfocus.com/bid/68351
http://www.securitytracker.com/id/1030525
http://secunia.com/advisories/58869
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3308
http://tools.cisco.com/security/center/viewAlert.x?alertId=34843
http://www.securityfocus.com/bid/68351
http://www.securitytracker.com/id/1030525

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