CVE-2025-4342

8.7 highEPSS 1.3%

High (8.7) in dlink dir-600l firmware. EPSS 1.3% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, has been found in D-Link DIR-600L up to 2.07B01. Affected by this issue is the function formEasySetupWizard3. 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.

Severity

CVSS 4.0

8.7 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWEs: CWE-120, CWE-119
Published: 2025-05-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dlink:dir-600l_firmware

References

https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir600l/Buffer_overflow-formEasySetupWizard3-wan_connected/README.md
https://vuldb.com/?ctiid.307460
https://vuldb.com/?id.307460
https://vuldb.com/?submit.558295
https://www.dlink.com/

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