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CVE-2023-44447

Published: May 3, 2024Updated: Sep 4, 2025 Sources: CVE List NVD BDUCWE-290
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
0.6%
Top 56.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-290

Affected Products

TL-WR902ACTP-LinkNetworking Infrastructure
TL-WR902ACTP-Link Technologies Co Ltd.Networking Infrastructure
tl-wr902ac firmwaretp-linkNetworking Infrastructure
tp-linkcommercialTWNetworking Infrastructureaka tp-link, tp link
tp-link technologies co ltd.commercialCNNetworking Infrastructureaka tl-wr841n, tl-wr940n, tl-wr886n

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1623/
zerodayinitiative.com
https://www.zerodayinitiative.com/advisories/ZDI-CAN-21529/
zerodayinitiative.com
https://vuldb.com/ru/?id.245483
vuldb.com
and 2 more references View all →

Timeline

Published
May 3, 2024
Last Updated
Sep 4, 2025

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