CVE-2019-17137

Katalog CVE

CVSS 9.4 · Critical EPSS 2,7%

Kerentanan Null Byte Interaction Error (Poison Null Byte) pada netgear ac1200 r6220 firmware. Skor CVSS 3.1 9.4 (Critical) menurut NVD.

Deskripsi (NVD)

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR AC1200 R6220 Firmware version 1.1.0.86 Smart WiFi Router. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of path strings. By inserting a null byte into the path, the user can skip most authentication checks. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-8616.

Rincian

Terbit di NVD

10 Februari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-626: Null Byte Interaction Error (Poison Null Byte)

EPSS (30 hari)

2,7% peluang dieksploitasi; lebih tinggi dari 85,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.zerodayinitiative.com/advisories/ZDI-19-866/ advisory pihak ketiga · vdb entry