Arbitrary Code Execution in D-Link DIR-1935 Routers
CVE-2022-43624

6.8MEDIUM

Key Information:

Vendor

D-link
Status
Dir-1935
Vendor
CVE Published:
29 March 2023

What is CVE-2022-43624?

This vulnerability allows attackers with network access to exploit the D-Link DIR-1935 1.03 router. By bypassing the existing authentication mechanisms, attackers can manipulate the SetStaticRouteIPv6Settings requests sent to the router's web management portal. A flaw in the validation process for user-supplied data within the StaticRouteIPv6List element can lead to execution of arbitrary code in the context of the root user, posing a significant threat to affected installations.

Affected Version(s)

DIR-1935 1.03

References

https://supportannouncement.us.dlink.com/announcement/pub...
https://www.zerodayinitiative.com/advisories/ZDI-22-1496/

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Anonymous
.