9.8

CVE-2019-18939

Exploit
eQ-3 Homematic CCU2 2.47.20 and CCU3 3.47.18 with the HM-Print AddOn through 1.2a installed allow Remote Code Execution by unauthenticated attackers with access to the web interface via the exec.cgi and exec1.cgi scripts, which execute TCL script content from an HTTP POST request.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Hm-print Project ≫ Hm-print Version1.2a
   Hm-print Project ≫ Hm-print Version1.2a
Eq-3 ≫ Homematic Ccu2 Firmware Version2.47.20
   Eq-3 ≫ Homematic Ccu2 Firmware Version2.47.20
Hm-print Project ≫ Hm-print Version1.2
   Hm-print Project ≫ Hm-print Version1.2
Eq-3 ≫ Homematic Ccu3 Firmware Version3.47.18
   Eq-3 ≫ Homematic Ccu3 Firmware Version3.47.18
Hm-print Project ≫ Hm-print Version1.2a
   Hm-print Project ≫ Hm-print Version1.2a
Eq-3 ≫ Homematic Ccu3 Firmware Version3.47.18
   Eq-3 ≫ Homematic Ccu3 Firmware Version3.47.18
Hm-print Project ≫ Hm-print Version1.2
   Hm-print Project ≫ Hm-print Version1.2
Eq-3 ≫ Homematic Ccu2 Firmware Version2.47.20
   Eq-3 ≫ Homematic Ccu2 Firmware Version2.47.20
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 30.11% 0.965
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

https://psytester.github.io/CVE-2019-18939/
Third Party Advisory
Exploit