PT-2025-19932 · D Link · D-Link Dir-600

B1Nn · Published 2025-05-06 · Updated 2025-05-13 · CVE-2025-4342

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DIR-600L versions up to 2.07B01

Description A critical issue has been found in the function formEasySetupWizard3, where the manipulation of the host argument leads to a buffer overflow. This issue can be exploited remotely. It affects products that are no longer supported by the maintainer.

Recommendations For D-Link DIR-600L versions up to 2.07B01, as a temporary workaround, consider disabling the formEasySetupWizard3 function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-05488

CVE-2025-4342

Affected Products

D-Link Dir-600

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2025-4342 · Security Note
• https://bdu.fstec.ru/vul/2025-05488 · Security Note
• https://osv.dev/vulnerability/CVE-2025-4342 · Vendor Advisory
• https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir600l/Buffer_overflow-formEasySetupWizard3-wan_connected/README.md · Note
• https://twitter.com/dailycve/status/1922433164590387351 · Twitter Post
• https://twitter.com/cybercronai/status/1919991968047751304 · Twitter Post
• https://vuldb.com/?submit.558295 · Note
• https://t.me/cvedetector/24567 · Telegram Post
• https://twitter.com/CVEnew/status/1919678300987027586 · Twitter Post
• https://vuldb.com/?id.307460 · Note
• https://t.me/cvetracker/23151 · Telegram Post
• https://vuldb.com/?ctiid.307460 · Note
• https://dlink.com · Note