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Vulnerabilities

Vulnerability · CVE-2025-4348

A vulnerability was found in D-Link DIR-600L up to 2.07B01.

Published May 6, 2025 · catalog updated May 6, 2025 · D-Link DIR-600L

Check if you run it

No confirmed exploitation is on record for CVE-2025-4348. EPSS is 2.44%. Act only if a listed version of D-Link DIR-600L is installed.

Gaps on 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
2.44%
Remediation
Vendor / distro source
Affected products
vendor D-Link DIR-600L 2.07B01

A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been rated as critical. Affected by this issue is the function formSetWanL2TP. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. 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-600L 2.07B012.07B01

How to fix CVE-2025-4348

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-2025-4348. EPSS is 2.44%. Act only if a listed version of D-Link DIR-600L is installed.

Which versions are affected?

Compare what you have installed with D-Link DIR-600L 2.07B01 2.07B01. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 2.44%. 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. May 6, 2025 · EUVD

    Detected

    A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been rated as critical. Affected by this issue is the function formSetWanL2TP. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

  2. May 6, 2025 · EUVD

    Updated

    A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been rated as critical. Affected by this issue is the function formSetWanL2TP. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Sources

  • CVE.orgVulnerability recordCVE-2025-4348

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-4348

    30-day exploitation probability 2.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-13577

    A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been rated as critical. Affected by this issue is the function formSetWanL2TP. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. This vulnerability only affects p

    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.