PT-2020-18641 · Epson+1 · Epsonnet Setupmanager+1

Published 2020-12-24 · Updated 2020-12-30 · CVE-2020-5681

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions EpsonNet SetupManager versions 2.2.14 and earlier Offirio SynergyWare PrintDirector versions 1.6x/1.6y and earlier

Description The issue is related to an untrusted search path vulnerability in self-extracting files created by the affected software. This vulnerability allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

Recommendations For EpsonNet SetupManager versions 2.2.14 and earlier, consider updating to a version later than 2.2.14 to resolve the issue. For Offirio SynergyWare PrintDirector versions 1.6x/1.6y and earlier, consider updating to a version later than 1.6x/1.6y to resolve the issue. As a temporary workaround, consider restricting access to directories where self-extracting files are executed to minimize the risk of exploitation.

Fix

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2020-5681

Affected Products

Epsonnet Setupmanager

Offirio Synergyware Printdirector

References · 6

• https://epson.jp/support/misc_t/201217_oshirase.htm · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5681 · Security Note
• https://osv.dev/vulnerability/CVE-2020-5681 · Vendor Advisory
• https://jvn.jp/en/jp/JVN94244575/index.html · Note
• https://t.me/cvenotify/7684 · Telegram Post
• https://t.me/cibsecurity/21263 · Telegram Post