CVE-2022-38394 — CRITICAL (9.8)

Q: What is CVE-2022-38394?

CVE-2022-38394 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Use of hard-coded credentials for the telnet server of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7 allows a remote unauthenticated attacker to execute an arbitrary OS command.

Q: How severe is CVE-2022-38394?

CVE-2022-38394 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2022-38394?

Check the references section above for vendor advisories and patch information. Affected products include: Allied-Telesis Centrecom Ar260S Firmware, Allied-Telesis Centrecom Ar260S.

Vulnerability Description

Use of hard-coded credentials for the telnet server of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7 allows a remote unauthenticated attacker to execute an arbitrary OS command.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Allied-Telesis	Centrecom Ar260S Firmware	< 3.3.7
Allied-Telesis	Centrecom Ar260S	v2

Related Weaknesses (CWE)

CWE-798

References

https://jvn.jp/en/jp/JVN45473612/index.htmlMitigationThird Party Advisory
https://www.allied-telesis.co.jp/support/list/faq/vuls/20220829.htmlMitigationVendor Advisory
https://jvn.jp/en/jp/JVN45473612/index.htmlMitigationThird Party Advisory
https://www.allied-telesis.co.jp/support/list/faq/vuls/20220829.htmlMitigationVendor Advisory

FAQ

What is CVE-2022-38394?

CVE-2022-38394 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Use of hard-coded credentials for the telnet server of CentreCOM AR260S V2 firmware versions prior to Ver.3.3.7 allows a remote unauthenticated attacker to execute an arbitrary OS command.

How severe is CVE-2022-38394?

CVE-2022-38394 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-38394?

Check the references section above for vendor advisories and patch information. Affected products include: Allied-Telesis Centrecom Ar260S Firmware, Allied-Telesis Centrecom Ar260S.