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Vulnerabilities

Vulnerability · CVE-2025-5620

A vulnerability, which was classified as critical, was found in D-Link DIR-816 1.10CNB05.

Published Jun 4, 2025 · catalog updated Jun 5, 2025 · D-Link DIR-816

Check if you run it

No confirmed exploitation is on record for CVE-2025-5620. EPSS is 7.68%. Act only if a listed version of D-Link DIR-816 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
7.68%
Remediation
Vendor / distro source
Affected products
vendor D-Link DIR-816 1.10CNB05

A vulnerability, which was classified as critical, was found in D-Link DIR-816 1.10CNB05. Affected is the function setipsec_config of the file /goform/setipsec_config. The manipulation of the argument localIP/remoteIP leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor D-Link DIR-816 1.10CNB051.10CNB05

How to fix CVE-2025-5620

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-5620. EPSS is 7.68%. Act only if a listed version of D-Link DIR-816 is installed.

Which versions are affected?

Compare what you have installed with D-Link DIR-816 1.10CNB05 1.10CNB05. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 7.68%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 4, 2025 · EUVD

    Detected

    A vulnerability, which was classified as critical, was found in D-Link DIR-816 1.10CNB05. Affected is the function setipsec_config of the file /goform/setipsec_config. The manipulation of the argument localIP/remoteIP leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products th

  2. Jun 5, 2025 · EUVD

    Updated

    A vulnerability, which was classified as critical, was found in D-Link DIR-816 1.10CNB05. Affected is the function setipsec_config of the file /goform/setipsec_config. The manipulation of the argument localIP/remoteIP leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products th

Sources

  • CVE.orgVulnerability recordCVE-2025-5620

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-5620

    30-day exploitation probability 7.7%

    first.org
  • EUVDVulnerability recordEUVD-2025-16943

    A vulnerability, which was classified as critical, was found in D-Link DIR-816 1.10CNB05. Affected is the function setipsec_config of the file /goform/setipsec_config. The manipulation of the argument localIP/remoteIP leads to os command injection. It is possible to launch the at

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.