CVE-2021-34543

Katalog CVE

CVSS 7.5 · High EPSS 3,0%

Kerentanan Missing Authentication for Critical Function pada bkw solar-log 500 firmware. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

The web administration server in Solar-Log 500 before 2.8.2 Build 52 does not require authentication, which allows remote attackers to gain administrative privileges by connecting to the server. As a result, the attacker can modify configuration files and change the system status. Fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.

Rincian

Terbit di NVD

7 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-306: Missing Authentication for Critical Function

EPSS (30 hari)

3,0% peluang dieksploitasi; lebih tinggi dari 87,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.solar-log.com/en/support/firmware/ product · release notes · advisory vendor
• https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=sharing exploit · advisory pihak ketiga
• https://www.exploit-db.com/exploits/49986 exploit · advisory pihak ketiga · vdb entry