Unrated severityNVD Advisory· Published Apr 14, 2021· Updated Aug 3, 2024
CVE-2021-27246
CVE-2021-27246
Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 AC1750 1.0.15 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of MAC addresses by the tdpServer endpoint. A crafted TCP message can write stack pointers to the stack. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-12306.
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Affected products
2- Range: <= 1.0.15
Patches
Vulnerability mechanics
References
1- www.zerodayinitiative.com/advisories/ZDI-21-215/mitrex_refsource_MISC
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