CVE-2023-39455

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 1.52% Top 20%
Vendor Advisory co.jp
Affected: ELECOM CO.,LTD. WRC-600GHBK-A
Affected: ELECOM CO.,LTD. WRC-1467GHBK-A
Affected: ELECOM CO.,LTD. WRC-1900GHBK-A
Affected: ELECOM CO.,LTD. WRC-733FEBK2-A
Affected: ELECOM CO.,LTD. WRC-F1167ACF2
Affected: ELECOM CO.,LTD. WRC-1467GHBK-S
Affected: ELECOM CO.,LTD. WRC-1900GHBK-S
Published at:
Updated at:

References

Link Tags
https://www.elecom.co.jp/news/security/20230810-01/ vendor advisory
https://jvn.jp/en/vu/JVNVU91630351/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-39455?
CVE-2023-39455 has been scored as a high severity vulnerability.
How to fix CVE-2023-39455?
To fix CVE-2023-39455, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-39455 being actively exploited in the wild?
It is possible that CVE-2023-39455 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-39455?
CVE-2023-39455 affects ELECOM CO.,LTD. WRC-600GHBK-A, ELECOM CO.,LTD. WRC-1467GHBK-A, ELECOM CO.,LTD. WRC-1900GHBK-A, ELECOM CO.,LTD. WRC-733FEBK2-A, ELECOM CO.,LTD. WRC-F1167ACF2, ELECOM CO.,LTD. WRC-1467GHBK-S, ELECOM CO.,LTD. WRC-1900GHBK-S.
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