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Vulnerability record · CVE-2023-51127 · published 10 January 2024

CVE-2023-51127: Flir ax8 firmware path traversal vulnerability

Flir · Flir Ax8 Firmware

FLIR AX8 thermal sensor cameras up to and including 1.46.16 are vulnerable to Directory Traversal due to improper access restriction. This vulnerability allows an unauthenticated, remote attacker to obtain arbitrary sensitive file contents by uploading a specially crafted symbolic link file. NOTE: The vendor has stated that with the introduction of firmware version 1.49.16 (Jan 2023) the FLIR AX8 should no longer be affected by the vulnerability reported. Latest firmware version (as of Oct 2025, was released Jun 2024) is 1.55.16.

7.5 CVSS 3.1 High EPSS 1.3% · top 31.7% CWE-22 · Path traversal
7.5CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

FLIR AX8 thermal sensor cameras up to and including 1.46.16 are vulnerable to Directory Traversal due to improper access restriction. This vulnerability allows an unauthenticated, remote attacker to obtain arbitrary sensitive file contents by uploading a specially crafted symbolic link file. NOTE: The vendor has stated that with the introduction of firmware version 1.49.16 (Jan 2023) the FLIR AX8 should no longer be affected by the vulnerability reported. Latest firmware version (as of Oct 2025, was released Jun 2024) is 1.55.16.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

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

References

LinkTags
https://github.com/risuxx/CVE-2023-51127 Third Party Advisory
https://github.com/risuxx/CVE-2023-51127 Third 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%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%analysed9.3CVE-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%8.7CVE-2018-25139Flir ax8 firmware missing authentication for critical function vulnerabilityFLIR AX8 Thermal Camera 1.32.16 contains an unauthenticated vulnerability that allows remote attackers to access live video streams without credentia…EPSS 0.53%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%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%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 4.8%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%

Source: NIST National Vulnerability Database (record CVE-2023-51127), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.