Vulnerability · Published Sep 13, 2021 · Assigned by CERTVDE
CVE-2021-33549UDP Technology/Geutebrück camera devices: Buffer overflow in action parameter leading to RCE
High 7.2
In plain English
A high-severity stack buffer overflow in E2 Series from Geutebrück. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 67.3% (higher than 99.3% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)67.3%top 0.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Metasploit
Official description
Multiple camera devices by UDP Technology, Geutebrück and other vendors are vulnerable to a stack-based buffer overflow condition in the action parameter, which may allow an attacker to remotely execute arbitrary code.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Geutebrück | E2 Series | EBC-21xx 1.12.13.2EBC-21xx 1.12.14.5EFD-22xx 1.12.13.2EFD-22xx 1.12.14.5ETHC-22xx 1.12.13.2ETHC-22xx 1.12.14.5EWPC-22xx 1.12.13.2EWPC-22xx 1.12.14.5 |
| Geutebrück | Encoder G-Code | EEC-2xx 1.12.13.2EEC-2xx 1.12.14.5EEN-20xx 1.12.13.2EEN-20xx 1.12.14.5EEC-2xx – through 1.12.0.27EEN-20xx – through 1.12.0.27 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://www.randorisec.fr/fr/udp-technology-ip-camera-vulnerabilities/ x_refsource_CONFIRM
- https://us-cert.cisa.gov/ics/advisories/icsa-21-208-03 x_refsource_CONFIRM
- http://packetstormsecurity.com/files/164191/Geutebruck-instantrec-Remote-Command-Execution.html x_refsource_MISC