PT-2025-20456 · D Link · D-Link Dir-619L

Zjy148909 · Published 2025-05-08 · Updated 2025-05-13 · CVE-2025-4453

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 issue affects the formSysCmd function, where manipulation of the sysCmd argument leads to command injection. This can be initiated remotely. The vendor was contacted about this disclosure. This issue only affects products that are no longer supported by the maintainer.

Recommendations For D-Link DIR-619L version 2.04B04, as a temporary workaround, consider disabling the formSysCmd function until a patch is available. Restrict access to the sysCmd argument to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Special Elements Injection

Command Injection

Weakness Enumeration

CWE-74

CWE-77

Related Identifiers

BDU:2025-05482

CVE-2025-4453

Affected Products

D-Link Dir-619L

References · 13

• https://bdu.fstec.ru/vul/2025-05482 · Security Note
• https://osv.dev/vulnerability/CVE-2025-4453 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-4453 · Security Note
• https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir619l/Command_injection-formSysCmd-sysCmd/README.md · Note
• https://twitter.com/VulmonFeeds/status/1920728362181386497 · Twitter Post
• https://t.me/cvedetector/24900 · Telegram Post
• https://vuldb.com/?ctiid.308067 · Note
• https://vuldb.com/?id.308067 · Note
• https://twitter.com/CVEnew/status/1920672725766697418 · Twitter Post
• https://vuldb.com/?submit.560797 · Note
• https://t.me/cvenotify/121498 · Telegram Post
• https://twitter.com/dailycve/status/1922375721072156715 · Twitter Post
• https://dlink.com · Note