CVE-2023-2875

eScan Antivirus IoControlCode PROCOBSRVESX.SYS 0x22E008u null pointer dereference

CVSS 5.5 MEDIUMEPSS 0.3%CWE-476

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

24 May 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability, which was classified as problematic, was found in eScan Antivirus 22.0.1400.2443. Affected is the function 0x22E008u in the library PROCOBSRVESX.SYS of the component IoControlCode Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. VDB-229854 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

eScan · Antivirus

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References

https://drive.google.com/file/d/1fvlP0d9HmApjWhYDjgsdco7g7FPsbn0V/view?usp=sharing https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2875 https://vuldb.com/?ctiid.229854 https://vuldb.com/?id.229854