Vulnerability record · CVE-2018-25139 · published 24 December 2025

CVE-2018-25139: Flir ax8 firmware missing authentication for critical function vulnerability

Flir · Flir Ax8 Firmware

FLIR AX8 Thermal Camera 1.32.16 contains an unauthenticated vulnerability that allows remote attackers to access live video streams without credentials. Attackers can directly connect to the RTSP stream using tools like VLC or FFmpeg to view and record thermal camera footage.

8.7 CVSS 4.0 High EPSS 0.53% · top 57.4% CWE-306 · Missing authentication for critical function

8.7CVSS 4.0 base score

0.53%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

5References, 4 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Flir Ax8 Firmware Flir

References

Link	Tags
https://www.exploit-db.com/exploits/45606	ExploitThird Party AdvisoryVDB Entry
https://www.flir.com	Product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5492.php	ExploitThird Party Advisory
https://www.exploit-db.com/exploits/45606	ExploitThird Party AdvisoryVDB Entry
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5492.php	ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-51126Flir ax8 firmware command injection vulnerabilityCommand injection vulnerability in /usr/www/res.php in FLIR AX8 up to 1.46.16 allows attackers to run arbitrary commands via the value parameter. NOT…EPSS 31%10 Jan 2024 9.8CVE-2022-37061FLIR AX8 thermal cameras unauthenticated OS command injectionFLIR AX8 thermal sensor cameras up to firmware 1.46.16 pass the id HTTP POST parameter in res.php to a shell without sanitisation, allowing OS comman…EPSS 100%analysed18 Aug 2022 9.3CVE-2018-25138Flir ax8 firmware hard-coded credentials vulnerabilityFLIR AX8 Thermal Camera 1.32.16 contains hard-coded SSH and web panel credentials that cannot be changed through normal camera operations. Attackers …EPSS 0.62%24 Dec 2025 7.5CVE-2023-51127Flir ax8 firmware path traversal vulnerabilityFLIR AX8 thermal sensor cameras up to and including 1.46.16 are vulnerable to Directory Traversal due to improper access restriction. This vulnerabil…EPSS 1.3%10 Jan 2024 7.5CVE-2022-37062Flir ax8 firmware missing authentication for critical function vulnerabilityAll FLIR AX8 thermal sensor cameras version up to and including 1.46.16 are affected by an insecure design vulnerability due to an improper directory…EPSS 3.2%18 Aug 2022 7.5CVE-2022-37060Flir ax8 firmware path traversal vulnerabilityFLIR AX8 thermal sensor cameras version up to and including 1.46.16 is vulnerable to Directory Traversal due to an improper access restriction. An un…EPSS 18%18 Aug 2022 7.4CVE-2025-5126Flir ax8 firmware injection vulnerabilityA vulnerability was found in Teledyne FLIR AX8 up to 1.46.16. This vulnerability affects the function setDataTime of the file \usr\www\application\mo…EPSS 4.7%24 May 2025 5.5CVE-2022-4364Flir ax8 firmware injection vulnerabilityA vulnerability has been found in Teledyne FLIR AX8 up to 1.46.16. Affected by this issue is some unknown functionality of the file palette.php of th…EPSS 4.3%8 Dec 2022

Source: NIST National Vulnerability Database (record CVE-2018-25139), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.