Vulnerability Details : CVE-2018-13800
A vulnerability has been identified in SIMATIC S7-1200 CPU family version 4 (All versions < V4.2.3). The web interface could allow a Cross-Site Request Forgery (CSRF) attack if an unsuspecting user is tricked into accessing a malicious link. Successful exploitation requires user interaction by a legitimate user, who must be authenticated to the web interface. A successful attack could allow an attacker to trigger actions via the web interface that the legitimate user is allowed to perform. This could allow the attacker to read or modify parts of the device configuration.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2018-13800
- cpe:2.3:o:siemens:simatic_s7-1200_v4_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-13800
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 18 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-13800
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:N |
6.8
|
4.9
|
NIST | |
|
7.3
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N |
2.1
|
5.2
|
NIST |
CWE ids for CVE-2018-13800
-
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by:
- nvd@nist.gov (Primary)
- productcert@siemens.com (Secondary)
References for CVE-2018-13800
-
https://cert-portal.siemens.com/productcert/pdf/ssa-507847.pdf
Vendor Advisory
-
http://www.securityfocus.com/bid/105542
Siemens SIMATIC S7-1200 CPU Products CVE-2018-13800 Cross Site Request Forgery VulnerabilityThird Party Advisory;VDB Entry
Jump to