What’s Vulnerable › Vulnerabilities

CVE-2023-44447: TP-Link TL-WR902AC loginFs Improper Authentication Information Disclosure Vulnerability

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-03 · updated 2026-06-17
• Weakness: CWE-290

Description

TP-Link TL-WR902AC loginFs Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR902AC routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from improper authentication. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-21529.

Affected products

• TP-Link TL-WR902AC: 231025, 231027

References

• https://www.zerodayinitiative.com/advisories/ZDI-23-1623/
• https://www.zerodayinitiative.com/advisories/ZDI-23-1623/

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