What’s Vulnerable › Vulnerabilities

CVE-2018-12666

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-10-19 · updated 2026-06-17
• Weakness: CWE-287

Description

SV3C L-SERIES HD CAMERA V2.3.4.2103-S50-NTD-B20170508B devices improperly identifies users only by the authentication level sent in the cookies, which allow remote attackers to bypass authentication and gain administrator access by setting the authLevel cookie to 255.

Affected products

• Sv3C H.264 Poe Ip Camera Firmware: v2.3.4.2103-s50-ntd-b20170508b, v2.3.4.2103-s50-ntd-b20170823b

References

• https://www.bishopfox.com/news/2018/10/sv3c-l-series-hd-camera-multiple-vulnerabilities/
• https://www.bishopfox.com/news/2018/10/sv3c-l-series-hd-camera-multiple-vulnerabilities/

Get alerted when CVE-2018-12666 or the next vulnerability affects your stack