OS Command Execution Vulnerability in Elecom Wireless Products
CVE-2021-20739

8.8HIGH

Key Information:

Vendor
Elecom Co.,ltd.
Status
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
Vendor
CVE Published:
7 July 2021

Summary

The vulnerability allows an unauthenticated network-adjacent attacker to execute arbitrary operating system commands on various Elecom wireless products. This occurs through unspecified vectors, potentially compromising device integrity and enabling unauthorized control over impacted devices. Users should be aware of this risk and implement necessary security measures to safeguard their networks.

Affected Version(s)

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

References

https://www.elecom.co.jp/news/security/20210706-01/
x_refsource_MISC
https://jvn.jp/en/vu/JVNVU94260088/index.html
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.