PT-2020-15994 · Fuji Electric · V-Server Lite

Khangkito + 1 · Published 2020-11-25 · Updated 2021-02-25 · CVE-2020-25171

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 Fuji Electric V-Server Lite versions prior to 3.3.24.0

Description The issue allows an attacker to remotely execute arbitrary code due to an out-of-bounds write. This can be achieved when parsing VPR files in Fuji Electric V-Server Lite.

Recommendations For versions prior to 3.3.24.0, update to version 3.3.24.0 or later to resolve the issue. As a temporary workaround, consider restricting access to VPR file parsing functionality until a patch is applied.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-25171

ZDI-20-1384

Affected Products

V-Server Lite

References · 5

• https://zerodayinitiative.com/advisories/ZDI-20-1384 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-25171 · Security Note
• https://us-cert.cisa.gov/ics/advisories/icsa-20-329-02 · Patch
• https://osv.dev/vulnerability/CVE-2020-25171 · Vendor Advisory
• https://t.me/cibsecurity/23876 · Telegram Post