CVE-2019-3702
CVE-2019-3702 is a high-severity vulnerability in Lifesize Icon 300 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 5% (92nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Lifesize Icon 300 Firmware
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2019-3702?
- 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.
- How severe is CVE-2019-3702?
- CVE-2019-3702 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-3702 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-3702?
- CVE-2019-3702 primarily affects Lifesize Icon 300 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2019-3702?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2019-3702 published?
- CVE-2019-3702 was published on 2019-05-13 and last updated on 2026-06-17.
References
- https://atomic111.github.io/article/lifesize-icon-remote-code-execution
- https://www.lifesize.com/en/video-conferencing-cameras
- https://www.sva.de/solutions/it-security.html
Affected products (3)
- cpe:2.3:o:lifesize:icon_300_firmware:ls_rm3_3.7.0\(2421\):*:*:*:*:*:*:*
- cpe:2.3:o:lifesize:icon_500_firmware:ls_rm3_3.7.0\(2421\):*:*:*:*:*:*:*
- cpe:2.3:o:lifesize:icon_700_firmware:ls_rm3_3.7.0\(2421\):*:*:*:*:*:*:*
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