Vulnerability Details : CVE-2019-12550
WAGO 852-303 before FW06, 852-1305 before FW06, and 852-1505 before FW03 devices contain hardcoded users and passwords that can be used to login via SSH and TELNET.
Exploit prediction scoring system (EPSS) score for CVE-2019-12550
Probability of exploitation activity in the next 30 days: 0.34%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 68 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-12550
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-12550
-
The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-12550
-
https://cert.vde.com/en-us/advisories/vde-2019-013
WAGO Multiple Vulnerabilities in industrial managed switches — English (USA)Third Party Advisory
-
https://www.wago.com/us/
WAGO USA | WAGO Corporation: the backbone of a smart-connected world | WAGOVendor Advisory
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https://ics-cert.us-cert.gov/advisories/ICSA-19-164-02
WAGO Industrial Managed Switches 852-303, 852-1305, and 852-1505 | CISAThird Party Advisory
Products affected by CVE-2019-12550
- cpe:2.3:o:wago:852-303_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:wago:852-1305_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:wago:852-1505_firmware:*:*:*:*:*:*:*:*