CVE-2023-2875

eScan Antivirus IoControlCode PROCOBSRVESX.SYS 0x22E008u null pointer dereference

CVSS 5.5 MEDIUMEPSS 0.3%CWE-476

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

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

Ciclo de vida

24 mai 2023Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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

Produtos afetados

eScan · Antivirus

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Referências

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