CVE-2022-43621

CVSS V2 None CVSS V3 None
Description
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.
Overview
  • CVE ID
  • CVE-2022-43621
  • Assigner
  • zdi-disclosures@trendmicro.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-03-29T19:15:19
  • Last Modified Date
  • 2023-04-06T15:06:48
Weakness Enumerations
CWE URL
CWE-697 http://cwe.mitre.org/data/definitions/697.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:d-link:dir-1935_firmware:*:*:*:*:*:*:*:* 1 OR 1.02
cpe:2.3:o:d-link:dir-1935_firmware:1.03:b1:*:*:*:*:*:* 1 OR
cpe:2.3:o:d-link:dir-1935_firmware:1.03:b2:*:*:*:*:*:* 1 OR
cpe:2.3:h:d-link:dir-1935:-:*:*:*:*:*:*:* 0 OR
References
Reference URL Reference Tags
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310 Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1503/ Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-43621
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-43621
History
Created Old Value New Value Data Type Notes
2023-04-17 03:51:50 Added to TrackCVE
2023-04-17 03:51:53 Weakness Enumeration new
2023-04-17 05:06:28 CVSS V3 information new