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Public vulnerability disclosure

CVE-2026-120336

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

publishedCWE-121CWE-119

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.

Investigate in Cyber JSONMarkdown
Technical severity6.9 mediumCVSS 4.0 · CNA: VulDB
Published2026-11-02Source updated 2026-11-02
Collected2026-11-021 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

ProductVersionsAuthority
O-KAM Client
VStarcam 		1.3.3.32 (affected) CNA: VulDB

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

Version / scoreVectorAuthority
4.0 / 6.9
medium		 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PCNA: VulDB
3.1 / 7.3
high		 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RCNA: VulDB
3.0 / 7.3
high		 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RCNA: VulDB
2.0 / 7.5
high		 AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:URCNA: VulDB

Exploit evidence

References