CVE-2021-29302

Katalog CVE

CVSS 8.1 · High EPSS 5,9%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada tp-link tl-wr802n firmware. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

12 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

5,9% peluang dieksploitasi; lebih tinggi dari 93,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware advisory vendor
• https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302 exploit · advisory pihak ketiga
• https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zi...