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TI-2021-08773 Aliases CVE-2021-27232GHSA-w8j5-vv54-4f5v

The RTSPLive555.dll ActiveX control in Pelco Digital Sentry Server 7.18.72.11464 has a…

Priority MEDIUM 42CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

The RTSPLive555.dll ActiveX control in Pelco Digital Sentry Server 7.18.72.11464 has a SetCameraConnectionParameter stack-based buffer overflow. This can be exploited by a remote attacker to potentially execute arbitrary attacker-supplied code. The victim would have to visit a malicious webpage using Internet Explorer where the exploit could be triggered.

Why it matters now

EPSS 0.01738 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pelco:digital_sentry_server:7.18.72.11464:*:*:*:*:*:*:*7.18.72.11464VulnerablePelco
  • cpe:2.3:a:pelco:digital_sentry_server:7.18.72.11464:*:*:*:*:*:*:* Versions 7.18.72.11464 Vulnerable ·Pelco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-27232
  2. 2026-10-03 Alias added: GHSA-w8j5-vv54-4f5v

References

Exploit 1

Advisory 1

  • TI-2021-08744 DSUtility.dll in Pelco Digital Sentry Server before 7.19.67 has an arbitrary file write… CVSS 3.1HIGH 8.1
  • TI-2021-08731 Pelco Digital Sentry Server 7.18.72.11464 has an XML External Entity vulnerability… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences