CVE-2026-8345

MEDIUM 6.3

D-Link DIR-816 singlePortForward sub_445E7C command injection

CVSS Score

6.3

EPSS Score

0.5%

EPSS Percentile

66th

A security vulnerability has been detected in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this issue is the function sub_445E7C of the file /goform/singlePortForward. Such manipulation of the argument ip_address leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

CWE	CWE-77 CWE-74
Vendor	d-link
Product	dir-816
Published	May 11, 2026
Last Updated	May 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

D-Link / DIR-816

1.10CNB05_R1B011D88210

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/362661 vuldb.com: https://vuldb.com/vuln/362661/cti vuldb.com: https://vuldb.com/submit/811379 github.com: https://github.com/lipenghai/iot_bug/blob/main/D-Link/DIR816/2.md dlink.com: https://www.dlink.com/

Credits

🔍 stksgg (VulDB User)