CVE-2023-39455 — HIGH (8.8)

Vulnerability Description

OS command injection vulnerability in ELECOM wireless LAN routers allows an authenticated user to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-600GHBK-A all versions, WRC-1467GHBK-A all versions, WRC-1900GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-F1167ACF2 all versions, WRC-1467GHBK-S all versions, and WRC-1900GHBK-S all versions.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Elecom	Wrc-600Ghbk-A Firmware	All versions
Elecom	Wrc-600Ghbk-A	-
Elecom	Wrc-1467Ghbk-A Firmware	All versions
Elecom	Wrc-1467Ghbk-A	-
Elecom	Wrc-1900Ghbk-A Firmware	All versions
Elecom	Wrc-1900Ghbk-A	-
Elecom	Wrc-733Febk2-A Firmware	All versions
Elecom	Wrc-733Febk2-A	-
Elecom	Wrc-F1167Acf2 Firmware	All versions
Elecom	Wrc-F1167Acf2	-
Elecom	Wrc-1467Ghbk-S Firmware	All versions
Elecom	Wrc-1467Ghbk-S	-
Elecom	Wrc-1900Ghbk-S Firmware	All versions
Elecom	Wrc-1900Ghbk-S	-

Related Weaknesses (CWE)

CWE-78

References

https://jvn.jp/en/vu/JVNVU91630351/Third Party Advisory
https://www.elecom.co.jp/news/security/20230810-01/Vendor Advisory
https://jvn.jp/en/vu/JVNVU91630351/Third Party Advisory
https://www.elecom.co.jp/news/security/20230810-01/Vendor Advisory

FAQ

What is CVE-2023-39455?

CVE-2023-39455 is a vulnerability with a CVSS score of 8.8 (HIGH). OS command injection vulnerability in ELECOM wireless LAN routers allows an authenticated user to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions...

How severe is CVE-2023-39455?

CVE-2023-39455 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-39455?

Check the references section above for vendor advisories and patch information. Affected products include: Elecom Wrc-600Ghbk-A Firmware, Elecom Wrc-600Ghbk-A, Elecom Wrc-1467Ghbk-A Firmware, Elecom Wrc-1467Ghbk-A, Elecom Wrc-1900Ghbk-A Firmware.