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Vulnerabilities

Vulnerability · CVE-2025-5912

A vulnerability was found in D-Link DIR-632 FW103B08.

Published Jun 10, 2025 · catalog updated Jun 10, 2025 · D-Link DIR-632

Check if you run it

No confirmed exploitation is on record for CVE-2025-5912. EPSS is 1.42%. Act only if a listed version of D-Link DIR-632 is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.42%
Remediation
Vendor / distro source
Affected products
vendor D-Link DIR-632 FW103B08

A vulnerability was found in D-Link DIR-632 FW103B08. It has been declared as critical. This vulnerability affects the function do_file of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated 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-632 FW103B08FW103B08

How to fix CVE-2025-5912

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-2025-5912. EPSS is 1.42%. Act only if a listed version of D-Link DIR-632 is installed.

Which versions are affected?

Compare what you have installed with D-Link DIR-632 FW103B08 FW103B08. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.42%. 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 10, 2025 · EUVD

    Detected

    A vulnerability was found in D-Link DIR-632 FW103B08. It has been declared as critical. This vulnerability affects the function do_file of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer suppo

  2. Jun 10, 2025 · EUVD

    Updated

    A vulnerability was found in D-Link DIR-632 FW103B08. It has been declared as critical. This vulnerability affects the function do_file of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer suppo

Sources

  • CVE.orgVulnerability recordCVE-2025-5912

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-5912

    30-day exploitation probability 1.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-17618

    A vulnerability was found in D-Link DIR-632 FW103B08. It has been declared as critical. This vulnerability affects the function do_file of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exp

    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.