CVE-2014-3378

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-09-20 · updated 2026-06-17
Weakness: CWE-20

Description

tacacsd in Cisco IOS XR 5.1 and earlier allows remote attackers to cause a denial of service (process reload) via a malformed TACACS+ packet, aka Bug ID CSCum00468.

Affected products

Cisco IOS XR Software: 2.0, 3.0, 3.0.1, 3.1, 3.1.0, 3.2 (+49)

References

http://secunia.com/advisories/59632
http://secunia.com/advisories/59649
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3378
http://tools.cisco.com/security/center/viewAlert.x?alertId=35775
http://www.securityfocus.com/bid/69957
http://www.securitytracker.com/id/1030878
https://exchange.xforce.ibmcloud.com/vulnerabilities/96067
http://secunia.com/advisories/59632
http://secunia.com/advisories/59649
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3378
http://tools.cisco.com/security/center/viewAlert.x?alertId=35775
http://www.securityfocus.com/bid/69957

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