CVE-2026-2061: D-Link DIR-823X set_ipv6 sub_424D20 os command injection

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-06 · updated 2026-06-17
Weakness: CWE-77

Description

A vulnerability was determined in D-Link DIR-823X 250416. Affected by this issue is the function sub_424D20 of the file /goform/set_ipv6. Executing a manipulation can lead to os command injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

D-Link DIR-823X: 250416

References

https://github.com/master-abc/cve/issues/20
https://vuldb.com/?ctiid.344621
https://vuldb.com/?id.344621
https://vuldb.com/?submit.744286
https://www.dlink.com/

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