CVE-2019-19824

Katalog CVE

CVSS 8.8 · High EPSS 25,1%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada totolink a3002ru firmware, totolink a702r firmware +6 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI (syscmd.htm) is not available. This allows for full control over the device's internals. This affects A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and N302RE 2.0.2.

Rincian

Terbit di NVD

27 Januari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/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)

25,1% peluang dieksploitasi; lebih tinggi dari 97,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://packetstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.html exploit · advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2020/Jan/36 exploit · mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2020/Jan/38 exploit · mailing list · advisory pihak ketiga
• https://sploit.tech exploit · advisory pihak ketiga
• https://github.com/yckuo-sdc/totolink-boa-api-vulnerabilities