How severe is CVE-2018-25139?

CVE-2018-25139 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-25139 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-25139?

CVE-2018-25139 primarily affects Flir Flir Ax8 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-25139?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2018-25139 have an EU (EUVD) identifier?

Yes. CVE-2018-25139 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205346.

When was CVE-2018-25139 published?

CVE-2018-25139 was published on 2025-12-24 and last updated on 2026-06-17.

CVE-2018-25139

CVE-2018-25139 is a high-severity vulnerability in Flir Flir Ax8 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-205346
Weakness: CWE-306
Affected product: Flir Flir Ax8 Firmware
Published: 2025-12-24
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2018-25139?: 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.
How severe is CVE-2018-25139?: CVE-2018-25139 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-25139 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-25139?: CVE-2018-25139 primarily affects Flir Flir Ax8 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-25139?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2018-25139 have an EU (EUVD) identifier?: Yes. CVE-2018-25139 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205346.
When was CVE-2018-25139 published?: CVE-2018-25139 was published on 2025-12-24 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:flir:flir_ax8_firmware:1.32.16:*:*:*:*:*:*:*
cpe:2.3:o:flir:flir_ax8_firmware:1.17.13:*:*:*:*:*:*:*

More vulnerabilities in Flir Flir Ax8 Firmware

CVE-2018-25138 — Critical (CVSS 9.8): FLIR AX8 Thermal Camera 1.32.16 contains hard-coded SSH and web panel credentials that cannot be changed through normal…
CVE-2023-51126 — Critical (CVSS 9.8): Command injection vulnerability in /usr/www/res.php in FLIR AX8 up to 1.46.16 allows attackers to run arbitrary…
CVE-2022-37061 — Critical (CVSS 9.8): All FLIR AX8 thermal sensor cameras version up to and including 1.46.16 are vulnerable to Remote Command Injection.…
CVE-2025-5126 — High (CVSS 8.8): A vulnerability was found in Teledyne FLIR AX8 up to 1.46.16. This vulnerability affects the function setDataTime of…
CVE-2023-51127 — High (CVSS 7.5): FLIR AX8 thermal sensor cameras up to and including 1.46.16 are vulnerable to Directory Traversal due to improper…
CVE-2022-37062 — High (CVSS 7.5): All FLIR AX8 thermal sensor cameras version up to and including 1.46.16 are affected by an insecure design…

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