CVE-2022-43973

Katalog CVE

CVSS 7.2 · High EPSS 1,9%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada linksys wrt54gl firmware. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

An arbitrary code execution vulnerability exisits in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. The Check_TSSI function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious POST request to /apply.cgi to execute arbitrary commands on the underlying Linux operating system as root.

Rincian

Terbit di NVD

9 Januari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

1,9% peluang dieksploitasi; lebih tinggi dari 78,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://youtu.be/73-1lhvJPNg exploit · advisory pihak ketiga
• https://youtu.be/RfWVYCUBNZ0 exploit · advisory pihak ketiga
• https://youtu.be/TeWAmZaKQ_w exploit · advisory pihak ketiga