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CVE-2023-50225

Published: May 3, 2024Updated: Aug 7, 2025 Sources: CVE List NVD BDUCWE-121
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
0.5%
Top 59.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR902AC routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the libcmm.so module. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-21819.

CVSS Vector Breakdown

AV:AAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-121

Affected Products

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

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware
tp-link.com
https://www.zerodayinitiative.com/advisories/ZDI-23-1809/
zerodayinitiative.com
https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware
tp-link.com

Timeline

Published
May 3, 2024
Last Updated
Aug 7, 2025

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