CVE-2025-66963

Name: CVE-2025-66963
Creator: NVD / NIST
Published: 2025-12-15T16:15:53.607+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.11%

Last modified Jun 17, 2026

CVE-2025-66963 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An issue in Hitron HI3120 v.7.2.4.5.2b1 allows a local attacker to obtain sensitive information via the Logout option in the index.html. EPSS estimates a 0.11% chance of exploitation in the next 30 days.

Description

An issue in Hitron HI3120 v.7.2.4.5.2b1 allows a local attacker to obtain sensitive information via the Logout option in the index.html

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.11%

1.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Hitrontech	Hi3120 Firmware	7.2.4.5.2b1

References

http://hitron.comNot Applicable
https://github.com/kakarotossj3/CVEs/blob/main/Hitron/Insufficient%20Session%20Expiration/DetailsThird Party Advisory

Timeline

Published: Dec 15, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-66963?

An issue in Hitron HI3120 v.7.2.4.5.2b1 allows a local attacker to obtain sensitive information via the Logout option in the index.html

How severe is CVE-2025-66963?

CVE-2025-66963 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.

How do I fix CVE-2025-66963?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-66963?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST