Vulnerability Monitor

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CVE-2022-43621

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-1935 1.03 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from an incorrectly implemented comparison. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-16152.

Published

2023-03-29T19:15:19.270

Last Modified

2024-11-21T07:26:54.503

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Primary
CWE-697

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dir-1935_firmware	≤ 1.02	Yes
Operating System	dlink	dir-1935_firmware	1.03	Yes
Operating System	dlink	dir-1935_firmware	1.03	Yes
Hardware	dlink	dir-1935	-	No

References

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 Patch, Vendor Advisory ([email protected])
https://www.zerodayinitiative.com/advisories/ZDI-22-1503/ Third Party Advisory, VDB Entry ([email protected])
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-22-1503/ Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)