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Fencer Vulns
critical 9.8

CVE-2023-31067 json

An issue was discovered in TSplus Remote Access through 16.0.2.14.

published 2023-09-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35396

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.5%
EPSS 5.5% chance of exploitation in 30 days, percentile 92%
public exploits
1
Exploit-DB

Summary

An issue was discovered in TSplus Remote Access through 16.0.2.14. There are Full Control permissions for Everyone on some directories under %PROGRAMFILES(X86)%\TSplus\Clients\www.

Timeline

  1. First public exploit (EDB-51679)
  2. Published

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

5.49% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-51679 TSplus 16.0.2.14 - Remote Access Insecure Files and Folders Permissions remote, 2023-08-21
  • packetstormsecurity.com http://packetstormsecurity.com/files/174275/TSPlus-16.0.2.14-Insecure-Permissions.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-276 Incorrect Default Permissions

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.