PT-2021-10847 · Pyrescom · Termod4

Hugo Van Den Toorn + 1 · Published 2021-01-22 · Updated 2021-03-30 · CVE-2020-23161

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Pyrescom Termod4 versions prior to 10.04k

Description The issue allows authenticated remote attackers to traverse directories and read sensitive files. This is achieved by manipulating the file-path in the URL via the Maintenance > Logs menu.

Recommendations For versions prior to 10.04k, update to version 10.04k or later to resolve the issue.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-23161

Affected Products

Termod4

References · 5

• 🔥 https://outpost24.com/blog/multiple-vulnerabilities-discovered-in-Pyrescom-Termod4-smart-device · Exploit
• 🔥 https://github.com/Outpost24/Pyrescom-Termod-PoC · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-23161 · Security Note
• https://pyres.com/en/solutions/termod-4 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-23161 · Vendor Advisory