CVE-2021-27232

Public Exploit

Description

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.67% Top 30%
Vendor Advisory pelco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://support.pelco.com/s/article/What-is-the-Digital-Sentry-software-release-revision-history vendor advisory
https://github.com/vitorespf/Advisories/blob/master/Pelco_Digital_Sentry_Server-RSTPLive555%20Activex%20Buffer%20overflow.txt third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-27232?
CVE-2021-27232 has been scored as a high severity vulnerability.
How to fix CVE-2021-27232?
To fix CVE-2021-27232, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-27232 being actively exploited in the wild?
It is possible that CVE-2021-27232 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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