CVE-2023-37562 — Cross-site request forgery (CSRF) vulnerability in exists in WTC-C1167GC-B v1

Cross-site request forgery (CSRF) vulnerability in exists in WTC-C1167GC-B v1.17 and earlier, and WTC-C1167GC-W v1.17 and earlier. If a user views a malicious page while logged in, unintended operations may be performed.

01What is this vulnerability?

Cross-site request forgery (CSRF) vulnerability in exists in WTC-C1167GC-B v1.17 and earlier, and WTC-C1167GC-W v1.17 and earlier. If a user views a malicious page while logged in, unintended operations may be performed.

02Affected products

Vendor	Product	Versions
ELECOM CO.,LTD.	WTC	C1167GC-B — v1.17 and earlier
ELECOM CO.,LTD.	WTC	C1167GC-W — v1.17 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: 2023-07-13T02:55:50.990Z
• Last modified: 2024-11-06T15:32:20.438Z

09References

• www.elecom.co.jp — https://www.elecom.co.jp/news/security/20230711-01/
• jvn.jp — https://jvn.jp/en/jp/JVN05223215/