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CVE-2025-11339

8.8 · HIGH

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928.

Published Oct 6, 2025CWE-119EPSS 0.96%

Overview

CVE-2025-11339 is a high-severity vulnerability. It was published on October 6, 2025 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub_4BD4F8 of the file /webchat/hi_block.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refvuldb.com/?ctiid.327222Refvuldb.com/?id.327222Refvuldb.com/?submit.664635Refwww.dlink.com/Refwww.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3Refwww.yuque.com/jh0ng/vmpda6/zr11zfssl8h74bn3#Wjajr

How CyberStrike helps

Frequently asked questions

What is CVE-2025-11339?

CVE-2025-11339 is a high-severity vulnerability. It was published on October 6, 2025 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-11339?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-11339?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-11339?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-11339 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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