Sensitive Information Disclosure in TP-Link TL-WR940N Router
CVE-2022-24972
6.5MEDIUM
Summary
A vulnerability in TP-Link TL-WR940N routers allows network-adjacent attackers to disclose sensitive information. The flaw exists in the httpd service, which by default listens on TCP port 80, lacking adequate access control. This absence of protection enables attackers to extract stored credentials without requiring authentication, potentially leading to further system compromise. For more details, refer to the advisory from Zero Day Initiative.
Affected Version(s)
TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553)
References
CVSS V3.1
Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
CVSS V3.0
Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Vadym Kolisnichenko