What is CVE-2025-4349?

CVE-2025-4349 is a high-severity vulnerability in D-link Dir-600l, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2025-05-06.

How severe is CVE-2025-4349?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2025-4349 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in D-link Dir-600l

CVE-2025-4349

A vulnerability classified as critical has been found in D-Link DIR-600L up to 2.07B01. This affects the function formSysCmd. The manipulation of the argument host leads to command injection. It is possible to initiate the attack remotely…

EPSS: 0.033 (87.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, Permissions Required, permissions-required)
cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
cna@vuldb.com (related, Third Party Advisory, Broken Link)
cna@vuldb.com (Product, product)

Frequently asked questions

What is CVE-2025-4349?: CVE-2025-4349 is a high-severity vulnerability in D-link Dir-600l, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2025-05-06.
How severe is CVE-2025-4349?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2025-4349 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.