ZDI-CAN-12306: TP-Link AC1750 sync-server Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 AC1750 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.

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

• agent/softwarecombine
• collector/zdi-advisory
• source/ZDI
• alias/ZDI-21-215
• alias/ZDI-CAN-12306
• alias/CVE-2021-27246
• agent/software-canonical-lookup
• agent/severity
• agent/title
• agent/references
• agent/type
• agent/description
• agent/tags
• agent/event
• vendor/tp-link
• canonical/tp-link ac1750