PT-2025-20451 · D Link · D-Link Dir-619L

Zjy148909 · Published 2025-05-08 · Updated 2025-05-14 · CVE-2025-4451

Positive Technologies (AI Summary)

CVSS v3.1

9.8

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-619L version 2.04B04

Description A critical vulnerability has been found in the function formSetWAN Wizard52. The manipulation of the argument curTime leads to buffer overflow. The attack can be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Recommendations As a temporary workaround, consider disabling the formSetWAN Wizard52 function until a patch is available. 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:2025-05497

CVE-2025-4451

Affected Products

D-Link Dir-619L

References · 18

• https://osv.dev/vulnerability/CVE-2025-4451 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05497 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-4451 · Security Note
• https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir619l/Buffer_overflow-formSetWAN_Wizard52-curTime/README.md · Note
• https://twitter.com/cracbot/status/1922607906957987954 · Twitter Post
• https://twitter.com/CveFindCom/status/1920751694788334029 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1920741160533860832 · Twitter Post
• https://dlink.com · Note
• https://twitter.com/cybercronai/status/1920926894947512374 · Twitter Post
• https://t.me/cvetracker/23425 · Telegram Post
• https://t.me/latest_high_impact_cve/2306 · Telegram Post
• https://twitter.com/CVEnew/status/1920685028117291094 · Twitter Post
• https://t.me/cvenotify/121492 · Telegram Post
• https://vuldb.com/?id.308065 · Note
• https://vuldb.com/?ctiid.308065 · Note