CVE-2021-20676

MEDIUM

M-System DL8-A/B/C/D/E Firmware < 3.0 - Authenticated Incorrect Authorization

Title source: llm
STIX 2.1

Description

M-System DL8 series (type A (DL8-A) versions prior to Ver3.0, type B (DL8-B) versions prior to Ver3.0, type C (DL8-C) versions prior to Ver3.0, type D (DL8-D) versions prior to Ver3.0, and type E (DL8-E) versions prior to Ver3.0) allows remote authenticated attackers to bypass access restriction and conduct prohibited operations via unspecified vectors.

References (2)

Core 2
Core References
Third Party Advisory x_refsource_misc
https://jvn.jp/en/jp/JVN47497535/index.html

Scores

CVSS v3 4.3
EPSS 0.0077
EPSS Percentile 50.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-863
Status published
Products (5)
m-system/dl8-a_firmware < 3.0.81
m-system/dl8-b_firmware < 3.0.77
m-system/dl8-c_firmware < 3.0.99
m-system/dl8-d_firmware < 3.0.91
m-system/dl8-e_firmware < 3.0.12
Published Mar 18, 2021
Tracked Since Feb 18, 2026