CVE-2012-2268: n/a vulnerability

CVE-2012-2268: master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x...

master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of service (unhandled exception and daemon crash) via a crafted Open-PDU request that triggers incorrect DisplayString processing, a different vulnerability than CVE-2012-1923.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 19:26 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE is a denial-of-service flaw in the SNMP Master Agent of RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x. A remote attacker could crash the daemon using a crafted management request, potentially disrupting streaming service availability. Exposure is most likely in legacy environments still running RealNetworks Helix Server or Helix Mobile Server 14.x before 14.3.x, especially where SNMP management services are reachable remotely. Treat as a legacy availability risk. Prioritize if Helix streaming services remain business-critical or internet-reachable; otherwise handle through normal vulnerability remediation and asset retirement review. Mitigation focus: Identify any RealNetworks Helix Server or Helix Mobile Server 14.x deployments.; Upgrade affected pre-14.3.x installations to a non-affected vendor-supported release.; Review the RealNetworks security update for product-specific remediation guidance..

Prepared: Jun 24, 2026, 12:52 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 17, 2012, 01:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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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

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