CVE-2023-2875

Public Exploit
eScan Antivirus IoControlCode PROCOBSRVESX.SYS 0x22E008u null pointer dereference

Description

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory google.com Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: eScan Antivirus
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.229854 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.229854 signature third party advisory permissions required
https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2875 related third party advisory exploit
https://drive.google.com/file/d/1fvlP0d9HmApjWhYDjgsdco7g7FPsbn0V/view?usp=sharing third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-2875?
CVE-2023-2875 has been scored as a medium severity vulnerability.
How to fix CVE-2023-2875?
To fix CVE-2023-2875, 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-2023-2875 being actively exploited in the wild?
It is possible that CVE-2023-2875 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-2875?
CVE-2023-2875 affects eScan Antivirus.
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