CVE-2023-39454

Description

Buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.42%
Vendor Advisory co.jp
Affected: ELECOM CO.,LTD. WRC-X1800GS-B
Affected: ELECOM CO.,LTD. WRC-X1800GSA-B
Affected: ELECOM CO.,LTD. WRC-X1800GSH-B
Affected: ELECOM CO.,LTD. WRC-X6000QS-G
Affected: ELECOM CO.,LTD. WRC-X6000QSA-G
Published at:
Updated at:

References

Link Tags
https://www.elecom.co.jp/news/security/20230711-01/ vendor advisory
https://jvn.jp/en/vu/JVNVU91630351/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-39454?
CVE-2023-39454 has been scored as a critical severity vulnerability.
How to fix CVE-2023-39454?
To fix CVE-2023-39454, 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-2023-39454 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-39454 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-39454?
CVE-2023-39454 affects ELECOM CO.,LTD. WRC-X1800GS-B, ELECOM CO.,LTD. WRC-X1800GSA-B, ELECOM CO.,LTD. WRC-X1800GSH-B, ELECOM CO.,LTD. WRC-X6000QS-G, ELECOM CO.,LTD. WRC-X6000QSA-G.
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