CVEvulnerability
CVE-2021-29302
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-120
Description
TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.
Affected configurations
• tp-link tl-wr802n firmware (<= 2020.06)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302 Exploit, Third Party Advisory
- https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip static.tp-link.com
- https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware Vendor Advisory
- https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302 Exploit, Third Party Advisory
- https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip static.tp-link.com
- https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware Vendor Advisory