PT-2018-17741 · Jiangmin · Jiangmin Antivirus

Published 2018-02-06 · Updated 2018-02-22 · CVE-2018-6784

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Jiangmin Antivirus version 16.0.0.100

Description The issue in Jiangmin Antivirus allows local users to cause a denial of service, potentially leading to a Blue Screen of Death (BSOD), due to the driver file KSysCall.sys not validating input values from the IOCtl 0x9A00824C. This could possibly have other unspecified impacts.

Recommendations For Jiangmin Antivirus version 16.0.0.100, consider disabling the KSysCall.sys driver file as a temporary workaround until a patch is available. Restrict access to the IOCtl 0x9A00824C to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-6784

Affected Products

Jiangmin Antivirus

References · 3

• 🔥 https://github.com/ZhiyuanWang-Chengdu-Qihoo360/Jiangmin_Antivirus_POC/tree/master/KSysCall_9A00824C · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-6784 · Security Note
• https://osv.dev/vulnerability/CVE-2018-6784 · Vendor Advisory