CVE-2021-20648 — MEDIUM (6.8)

Vulnerability Description

ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Elecom	Wrc-300Febk-S Firmware	-
Elecom	Wrc-300Febk-S	-

Related Weaknesses (CWE)

CWE-78

References

https://jvn.jp/en/jp/JVN47580234/index.htmlThird Party Advisory
https://www.elecom.co.jp/news/security/20210126-01/Vendor Advisory
https://jvn.jp/en/jp/JVN47580234/index.htmlThird Party Advisory
https://www.elecom.co.jp/news/security/20210126-01/Vendor Advisory

FAQ

What is CVE-2021-20648?

CVE-2021-20648 is a vulnerability with a CVSS score of 6.8 (MEDIUM). ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.

How severe is CVE-2021-20648?

CVE-2021-20648 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20648?

Check the references section above for vendor advisories and patch information. Affected products include: Elecom Wrc-300Febk-S Firmware, Elecom Wrc-300Febk-S.