CVE-2013-1176: n/a vulnerability

CVE-2013-1176: The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 de...

The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H.264 data, which allows remote attackers to cause a denial of service (device reload) via crafted RTP packets in a (1) SIP session or (2) H.323 session, aka Bug IDs CSCuc11328 and CSCub05448.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 19:52 UTC (UTC+00:00)

Security readout for executives and security teams

Certain Cisco TelePresence conferencing systems can be forced to reload when they process malformed video traffic. For executives, this is an availability risk: meetings and video infrastructure could be disrupted remotely if affected systems remain on vulnerable releases. Exposure is limited to organizations still operating the named Cisco TelePresence platforms below the fixed versions and reachable through SIP, H.323, or RTP paths. Treat as a targeted availability issue for legacy video conferencing infrastructure. Prioritize remediation if these systems support executive, incident response, healthcare, legal, or customer-facing communications. Mitigation focus: Identify any Cisco TelePresence MCU 4500, 4501, MCU MSE 8510, or TelePresence Server deployments.; Upgrade affected MCU platforms to 4.3(2.30) or later per Cisco guidance.; Upgrade affected TelePresence Server deployments to 2.3(1.55) or later per Cisco guidance..

Prepared: Jun 14, 2026, 22:07 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 18, 2013, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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