High severity8.1NVD Advisory· Published Apr 12, 2021· Updated Jun 17, 2026

CVE-2021-29302

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

TP-Link/Tl Wr802n Firmware
cpe:2.3:o:tp-link:tl-wr802n_firmware:*:*:*:*:*:*:*:*
Range: <=2020.06
TP-Link/TL-WR802N(US)description
TP-Link/Archer_C50v5_USllm-create
Range: <= v4_200 2020.06
TP-Link/TL-WR802Nllm-fuzzy
Range: <= v4_200 2020.06

Patches

Vulnerability mechanics

References

github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302nvdExploitThird Party Advisory
www.tp-link.com/us/support/download/tl-wr802n/nvdVendor Advisory
static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zipnvd

News mentions

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