PT-2025-23872 · D Link · D-Link Dir-816

Pjqwudi · Published 2025-06-03 · Updated 2025-06-07 · CVE-2025-5620

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-816 version 1.10CNB05

Description A critical issue was found in the function setipsec config of the file /goform/setipsec config. The manipulation of the arguments localIP and remoteIP leads to os command injection. It is possible to launch the attack remotely. This issue only affects products that are no longer supported by the maintainer.

Recommendations For D-Link DIR-816 version 1.10CNB05, as a temporary workaround, consider disabling the setipsec config function until a patch is available. Restrict access to the /goform/setipsec config file to minimize the risk of exploitation. Avoid using the arguments localIP and remoteIP in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2025-06710

CVE-2025-5620

Affected Products

D-Link Dir-816

References · 13

• 🔥 https://github.com/wudipjq/my_vuln/blob/main/D-Link5/vuln_48/48.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-5620 · Security Note
• https://bdu.fstec.ru/vul/2025-06710 · Security Note
• https://osv.dev/vulnerability/CVE-2025-5620 · Vendor Advisory
• https://twitter.com/SecAideInfo/status/1931293719711375421 · Twitter Post
• https://vuldb.com/?ctiid.311106 · Note
• https://vuldb.com/?submit.589220 · Note
• https://t.me/cvenotify/124695 · Telegram Post
• https://twitter.com/CVEnew/status/1930411859984953803 · Twitter Post
• https://t.me/cvetracker/25459 · Telegram Post
• https://vuldb.com/?id.311106 · Note
• https://dlink.com · Note
• https://t.me/cvenotify/124933 · Telegram Post