RCE in Thinstation Project

CVE-2019-12771

Command injection is possible in ThinStation through 6.1.1 via shell metacharacters after the cgi-bin/CdControl.cgi action= substring, or after the cgi-bin/VolControl.cgi OK= substring.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.028 (85.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-12771: held from 0.028 to 0.028.

EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-12771?
CVE-2019-12771 is a critical-severity vulnerability in Thinstation Project, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-06-07.
How severe is CVE-2019-12771?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-12771 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.