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CVE-2026-8346 - Vulnerability Analysis

MediumCVSS: 6.3

Last Updated: May 12, 2026

D-Link DIR-816 - Command Injection

Published: May 12, 2026Updated: May 12, 2026PoC AvailableRemote Exploitable

Overview

D-Link DIR-816 1.10CNB05_R1B011D88210 contains a command injection caused by manipulation of the "ip_address" argument in portForward function, letting remote attackers execute arbitrary commands, exploit requires no special privileges.

Severity & Score

Severity: Medium

CVSS Score: 6.3

Impact

Remote attackers can execute arbitrary commands, potentially taking full control of the device.

Mitigation

Update to the latest firmware version provided by D-Link.

References

https://github.com/lipenghai/iot_bug/blob/main/D-Link/DIR816/3.md
https://vuldb.com/submit/811380
https://vuldb.com/vuln/362662
https://vuldb.com/vuln/362662/cti
https://www.dlink.com/

Related Resources

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Details

CVE ID: CVE-2026-8346
Severity: Medium
CVSS Score: 6.3
Type: command_injection
Status: confirmed

CWE

CWE-74

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L