A security flaw has been discovered in D-Link DIR-823X up to 20250416. This affects the function sub_415028 of the file /goform/set_wan_settings. The manipulation of the argument ppp_username results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 2.1 · dlinkNVD modified 2026-10-14 22:10
Affected (CPE criteria) 1
cpe:2.3:o:dlink:dir-823x_firmware:-:*:*:*:*:*:*:*
References 6
- https://github.com/panda666-888/vuls/blob/main/d-link/dir-823x/set_wan_settings.md Exploit, Third Party Advisory
- https://github.com/panda666-888/vuls/blob/main/d-link/dir-823x/set_wan_settings.md#poc Exploit
- https://vuldb.com/?ctiid.334651 Permissions Required, VDB Entry
- https://vuldb.com/?id.334651 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.700499 Third Party Advisory, VDB Entry
- https://www.dlink.com/ Product