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Vulnerability record · public intelligence
CVE-2014-3378
UNKNOWN
CVE-2014-3378
Published Sep 20, 2014 · Updated Oct 23, 2026
Severity · CVSSUNKNOWN · 5.0
Known exploitationNot listed
EPSS / likelihood1.79%
QFinch risk scoreNot available
Original summary
Normalized public record · Updated Oct 23, 2026
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.
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
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.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
CVENVDEPSS
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- 59632 ↗
- tools.cisco.com ↗
- 59649 ↗
- 20140918 Cisco IOS XR Software Malformed TACACS+ Packet Denial of Service Vulnerability ↗
- 1030878 ↗
- ciscoiosxr-cve20143378-dos(96067) ↗
- 69957 ↗
Record history
Published Sep 20, 2014 · Last refreshed Oct 23, 2026