What is CVE-2022-2591?

CVE-2022-2591 is a high-severity vulnerability in Tem Flex-1085, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2022-08-01.

How severe is CVE-2022-2591?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Tem Flex-1085

CVE-2022-2591

A vulnerability classified as critical has been found in TEM FLEX-1085 1.6.0. Affected is an unknown function of the file /sistema/flash/reboot. The manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Published 2022-08-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.089 (95.1th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.084 · newest: 0.089 · change: +0.005

Affected products

Tem Flex-1085 — versions 1.6.0
Tem Flex-1085 Firmware — versions 1.6.0

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

vuldb.com/ (Exploit, Third Party Advisory)
packetstormsecurity.com/files/172323/FLEX-Denial-Of-Service.html (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-2591?: CVE-2022-2591 is a high-severity vulnerability in Tem Flex-1085, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2022-08-01.
How severe is CVE-2022-2591?: High severity. CVSS v3 base score is 7.5 out of 10.