What’s Vulnerable › Vulnerabilities
CVE-2021-33543: UDP Technology/Geutebrück camera devices: Authentication Bypass
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 81.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-09-13 · updated 2026-06-17
- Weakness: CWE-306
Description
Multiple camera devices by UDP Technology, Geutebrück and other vendors allow unauthenticated remote access to sensitive files due to default user authentication settings. This can lead to manipulation of the device and denial of service.
Affected products
- Geutebrueck G-Cam Ebc-2110 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ebc-2111 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ebc-2112 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Efd-2241 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Efd-2250 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Efd-2251 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ethc-2230 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ethc-2239 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ethc-2240 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ethc-2249 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ewpc-2270 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ewpc-2271 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Cam Ewpc-2275 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Code Eec-2400 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Code Een-2010 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
- Geutebrueck G-Code Een-2040 Firmware: through 1.12.0.27; 1.12.13.2, 1.12.14.5
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-208-03
- https://www.randorisec.fr/fr/udp-technology-ip-camera-vulnerabilities/
- https://us-cert.cisa.gov/ics/advisories/icsa-21-208-03
- https://www.randorisec.fr/fr/udp-technology-ip-camera-vulnerabilities/
Get alerted when CVE-2021-33543 or the next vulnerability affects your stack