PT-2021-11209 · Safervpn+1 · Safervpn+1

Published 2021-01-12 · Updated 2021-07-21 · CVE-2020-26050

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: SaferVPN for Windows versions 5.0.3.3 through 5.0.4.15

Description: The issue allows local privilege escalation from low privileged users to SYSTEM via a crafted openssl configuration file.

Recommendations: For versions 5.0.3.3 through 5.0.4.15, consider restricting access to the openssl configuration file to prevent exploitation until a patch is available.

Exploit

Fix

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2020-26050

Affected Products

Safervpn

Openssl

References · 7

• 🔥 https://thebinary0x1.medium.com/cve-2020-26050-safervpn-for-windows-local-privilege-escalation-da069bb1373c · Exploit
• 🔥 https://vimeo.com/459654003 · Exploit
• https://osv.dev/vulnerability/CVE-2020-26050 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26050 · Security Note
• https://safervpn.com/blog/updates-to-the-safervpn-windows-application · Vendor Advisory
• https://t.me/cvenotify/8422 · Telegram Post
• https://t.me/cibsecurity/21918 · Telegram Post