CVE-2019-19825

Katalog CVE

CVSS 9.8 · Critical EPSS 29,6%

Kerentanan Improper Authentication pada totolink a3002ru firmware, totolink a702r firmware +6 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

On certain TOTOLINK Realtek SDK based routers, the CAPTCHA text can be retrieved via an {"topicurl":"setting/getSanvas"} POST to the boafrm/formLogin URI, leading to a CAPTCHA bypass. (Also, the CAPTCHA text is not needed once the attacker has determined valid credentials. The attacker can perform router actions via HTTP requests with Basic Authentication.) 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, and N100RE through 3.4.0.

Rincian

Terbit di NVD

27 Januari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

29,6% peluang dieksploitasi; lebih tinggi dari 98,1% 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 advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2020/Jan/36 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2020/Jan/38 mailing list · advisory pihak ketiga
• https://sploit.tech exploit · advisory pihak ketiga