CVE-2021-31891
10.0
CRITICAL · CVSS 3.1 · EPSS 3.8% (pctl 90)
In your normal cycle
Critical by CVSS (10), but no sign of active exploitation.
Description
A vulnerability has been identified in Desigo CC (All versions with OIS Extension Module), GMA-Manager (All versions with OIS running on Debian 9 or earlier), Operation Scheduler (All versions with OIS running on Debian 9 or earlier), Siveillance Control (All versions with OIS running on Debian 9 or earlier), Siveillance Control Pro (All versions). The affected application incorrectly neutralizes special elements in a specific HTTP GET request which could lead to command injection. An unauthenticated remote attacker could exploit this vulnerability to execute arbitrary code on the system with root privileges.
Scoring
| CVSS | 10.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 3.84% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-78 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-09-14 |
| Last modified | 2026-06-17 |
Affected (6)
| Vendor | Product |
|---|---|
| debian | debian linux |
| siemens | desigo cc |
| siemens | gma-manager |
| siemens | operation scheduler |
| siemens | siveillance control |
| siemens | siveillance control pro |
References
→ the Explorer · watch your stack · NVD