CVE-2019-3702 — A Remote Code Execution issue in the DNS Query Web UI in Lifesize Icon LS_RM3_3

A Remote Code Execution issue in the DNS Query Web UI in Lifesize Icon LS_RM3_3.7.0 (2421) allows remote authenticated attackers to execute arbitrary commands via a crafted DNS Query address field in a JSON API request.

01What is this vulnerability?

A Remote Code Execution issue in the DNS Query Web UI in Lifesize Icon LS_RM3_3.7.0 (2421) allows remote authenticated attackers to execute arbitrary commands via a crafted DNS Query address field in a JSON API request.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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: 2019-05-13T16:54:22.000Z
• Last modified: 2024-08-04T19:19:17.481Z

09References

• www.sva.de — https://www.sva.de/solutions/it-security.html
• www.lifesize.com — https://www.lifesize.com/en/video-conferencing-cameras
• atomic111.github.io — https://atomic111.github.io/article/lifesize-icon-remote-code-execution