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VulDBCVE-2023-2875

HistoryMay 24, 2023 - 7:15 p.m.

CVE-2023-2875

2023-05-2419:15:09

CWE-476

VulDB

web.nvd.nist.gov

escan antivirus

vulnerability

cve-2023-2875

iocontrolcode handler

null pointer dereference

denial of service

local attackers

vdb-229854

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:S/C:N/I:N/A:C

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.4

Confidence

High

EPSS

Percentile

5.1%

JSON

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.

Affected configurations

Nvd

Vulners

Node

escanavescan_anti-virusMatch22.0.1400.2443windows

VendorProductVersionCPE
escanavescan_anti-virus22.0.1400.2443cpe:2.3:a:escanav:escan_anti-virus:22.0.1400.2443:*:*:*:*:windows:*:*

Vendor	Product	Version	CPE
escanav	escan_anti-virus	22.0.1400.2443	cpe:2.3:a:escanav:escan_anti-virus:22.0.1400.2443:::::windows::

CNA Affected

[
  {
    "vendor": "eScan",
    "product": "Antivirus",
    "versions": [
      {
        "version": "22.0.1400.2443",
        "status": "affected"
      }
    ],
    "modules": [
      "IoControlCode Handler"
    ]
  }
]

References

drive.google.com/file/d/1fvlP0d9HmApjWhYDjgsdco7g7FPsbn0V/view?usp=sharing

github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2875

vuldb.com/?ctiid.229854

vuldb.com/?id.229854

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:S/C:N/I:N/A:C

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.4

Confidence

High

EPSS

Percentile

5.1%

JSON

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