PT-2023-14570 · Efs · Efs Software Easy Chat Server

Rashidkhan Pathan · Published 2023-01-06 · Updated 2023-01-12 · CVE-2022-44939

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Efs Software Easy Chat Server version 3.1

Description The issue allows attackers to execute arbitrary code via a crafted DLL, exploiting a DLL hijacking vulnerability through the TextShaping.dll component.

Recommendations For Efs Software Easy Chat Server version 3.1, consider restricting access to the TextShaping.dll component until a patch is available. As a temporary workaround, avoid using the vulnerable component 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

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2022-44939

Affected Products

Efs Software Easy Chat Server

References · 5

• 🔥 https://github.com/RashidKhanPathan/WindowsPrivilegeEscalation/blob/main/DLL%20Hijacking/CVE-2022-44939/Research.txt · Exploit
• https://osv.dev/vulnerability/CVE-2022-44939 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-44939 · Security Note
• https://t.me/cibsecurity/56077 · Telegram Post
• https://t.me/cvenotify/41456 · Telegram Post