CVE-2026-120336

HIGH 7.3

VStarcam O-KAM Client DevDll_925.dll FUN_10003EA0 stack-based overflow

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in VStarcam O-KAM Client 1.3.3.32. Affected by this vulnerability is the function FUN_10003EA0 in the library DevDll_925.dll. The manipulation results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-121 CWE-119
Vendor	vstarcam
Product	o-kam client
Published	Nov 2, 2026

Stay Ahead of the Next One

Get instant alerts for vstarcam o-kam client

Be the first to know when new high vulnerabilities affecting vstarcam o-kam client are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

VStarcam / O-KAM Client

1.3.3.32

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/429661 vuldb.com: https://vuldb.com/vuln/429661/cti vuldb.com: https://vuldb.com/cve/CVE-2026-120336 vuldb.com: https://vuldb.com/submit/1016301 gist.github.com: https://gist.github.com/Ishanoshada/f6345a42a46e1345e6c7400aac311d77

Credits

VulDB CNA Team