Description
The DNS-over-TCP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 DNS TCP stream, aka Bug ID CSCuf28733.
Published: 2013-09-27
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2013-5320 The DNS-over-TCP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 DNS TCP stream, aka Bug ID CSCuf28733.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-09-16T21:03:26.005Z

Reserved: 2013-08-22T00:00:00.000Z

Link: CVE-2013-5480

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-09-27T10:08:04.337

Modified: 2026-04-29T01:13:23.040

Link: CVE-2013-5480

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses