CVE-2020-23160
Remote code execution in Pyrescom Termod4 time management devices before 10.04k allows authenticated remote attackers to arbitrary commands as root on the devices.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.98%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Remote code execution in Pyrescom Termod4 time management devices before 10.04k allows authenticated remote attackers to arbitrary commands as root on the devices.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.98% probability · 94th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- pyres/termod4 firmware
- Source
- cve@mitre.org
EPSS 7.0% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/Outpost24/Pyrescom-Termod-PoCExploit, Third Party Advisory
- https://outpost24.com/blog/multiple-vulnerabilities-discovered-in-Pyrescom-Termod4-smart-deviceExploit, Technical Description, Third Party Advisory
- https://pyres.com/en/solutions/termod-4/Product, Vendor Advisory
- https://github.com/Outpost24/Pyrescom-Termod-PoCExploit, Third Party Advisory
- https://outpost24.com/blog/multiple-vulnerabilities-discovered-in-Pyrescom-Termod4-smart-deviceExploit, Technical Description, Third Party Advisory
- https://pyres.com/en/solutions/termod-4/Product, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.