CVE-2023-49695 — OS command injection vulnerability in WRC-X3000GSN v1

OS command injection vulnerability in WRC-X3000GSN v1.0.2, WRC-X3000GS v1.0.24 and earlier, and WRC-X3000GSA v1.0.24 and earlier allows a network-adjacent attacker with an administrative privilege to execute an arbitrary OS command by sending a specially crafted request to the pr

01What is this vulnerability?

OS command injection vulnerability in WRC-X3000GSN v1.0.2, WRC-X3000GS v1.0.24 and earlier, and WRC-X3000GSA v1.0.24 and earlier allows a network-adjacent attacker with an administrative privilege to execute an arbitrary OS command by sending a specially crafted request to the product.

02Affected products

Vendor	Product	Versions
ELECOM CO.,LTD.	WRC	X3000GSN — v1.0.2
ELECOM CO.,LTD.	WRC	X3000GS — v1.0.24 and earlier
ELECOM CO.,LTD.	WRC	X3000GSA — v1.0.24 and earlier

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-12-12T08:58:47.925Z
• Last modified: 2024-10-08T19:27:02.245Z

09References

• www.elecom.co.jp — https://www.elecom.co.jp/news/security/20231212-01/
• jvn.jp — https://jvn.jp/en/vu/JVNVU97499577/