CVEvulnerability

CVE-2021-20739

8.8 HIGH Published 2021-07-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-07-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:A/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-78

Description

WRC-300FEBK, WRC-F300NF, WRC-733FEBK, WRH-300RD, WRH-300BK, WRH-300SV, WRH-300WH, WRH-H300WH, WRH-H300BK, WRH-300BK-S, and WRH-300WH-S all versions allows an unauthenticated network-adjacent attacker to execute an arbitrary OS command via unspecified vectors.

Affected configurations

• elecom wrc-300febk firmware • elecom wrc-f300nf firmware • elecom wrc-733febk firmware • elecom wrh-300rd firmware • elecom wrh-300bk firmware • elecom wrh-300sv firmware • elecom wrh-300wh firmware • elecom wrh-h300wh firmware • elecom wrh-h300bk firmware • elecom wrh-300bk-s firmware • elecom wrh-300wh-s firmware

Related

Weakness · CWE (1)

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness

References