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CVE-2026-2157

7.2 · HIGH

A security vulnerability has been detected in D-Link DIR-823X 250416.

Published Feb 8, 2026CWE-77EPSS 4.70%

Overview

CVE-2026-2157 is a high-severity vulnerability. It was published on February 8, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A security vulnerability has been detected in D-Link DIR-823X 250416. This affects the function sub_4175CC of the file /goform/set_static_route_table. Such manipulation of the argument interface/destip/netmask/gateway/metric leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly 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

GitHubgithub.com/master-abc/cve/issues/28Refvuldb.com/?ctiid.344859Refvuldb.com/?id.344859Refvuldb.com/?submit.748376Refwww.dlink.com/

How CyberStrike helps

Frequently asked questions

What is CVE-2026-2157?

CVE-2026-2157 is a high-severity vulnerability. It was published on February 8, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

How severe is CVE-2026-2157?

This vulnerability has a CVSS 3.1 base score of 7.2, 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-2026-2157?

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-2026-2157?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-2157 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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