CVE-2017-20216: FLIR Thermal Camera PT-Series firmware version 8.0.0.64 Unauthenticated Remote Command Injection

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of 29 Oct 2026.

VulnCheck KEV lists it since 7 Jan 2026. It cites 1 public report, the first from 7 Jan 2026.

• cve.org

How likely is exploitation in the next 30 days?

12%

EPSS score, percentile 96.1 of all scored records. A probability estimated by FIRST, not a report of exploitation.

CISA's SSVC assessment in the CVE record lists exploitation as poc.

How severe?

9.3 Critical

CVSS v4.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

Advisories and patches (1)

Which versions are affected?

Affected

• 8.0.0.64

Versions by product

Source: CISA KEV 2026.10.29, as of 29 Oct 2026; VulnCheck KEV, as of 30 Oct 2026; FIRST EPSS, as of 29 Oct 2026; CVE List, as of 30 Oct 2026. About the data.

Description

FLIR Thermal Camera PT-Series firmware version 8.0.0.64 Unauthenticated Remote Command Injection

FLIR Thermal Camera PT-Series firmware version 8.0.0.64 contains multiple unauthenticated remote command injection vulnerabilities in the controllerFlirSystem.php script. Attackers can execute arbitrary system commands as root by exploiting unsanitized POST parameters in the execFlirSystem() function through shell_exec() calls. Exploitation evidence was observed by the Shadowserver Foundation on 2026-01-06 (UTC).

Source: CVE List, as of 30 Oct 2026. About the data.

What to do

Advisories and patches

• Archived FLIR Security Advisory (Vendor advisory, Patch)

This summary is based on the CVE record as of 30 Oct 2026. Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Source: CVE List, as of 30 Oct 2026. About the data.

Timeline