Vulnerability Details : CVE-2019-13924
A vulnerability has been identified in SCALANCE S602 (All versions < V4.1), SCALANCE S612 (All versions < V4.1), SCALANCE S623 (All versions < V4.1), SCALANCE S627-2M (All versions < V4.1), SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < 5.2.4), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0), SCALANCE X-200RNA switch family (All versions < V3.2.7), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < 4.1.3). The device does not send the X-Frame-Option Header in the administrative web interface, which makes it vulnerable to Clickjacking attacks. The security vulnerability could be exploited by an attacker that is able to trick an administrative user with a valid session on the target device into clicking on a website controlled by the attacker. The vulnerability could allow an attacker to perform administrative actions via the web interface.
Products affected by CVE-2019-13924
- cpe:2.3:o:siemens:scalance_x-300_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_x-200irt_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xb-200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xc-200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xp-200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr-300wg_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xr-300_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_xf-200_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-13924
0.27%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-13924
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST |
CWE ids for CVE-2019-13924
-
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.Assigned by: productcert@siemens.com (Primary)
-
The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with.Assigned by: nvd@nist.gov (Secondary)
References for CVE-2019-13924
-
https://www.us-cert.gov/ics/advisories/icsa-20-042-07
Siemens SCALANCE X Switches | CISA
-
https://cert-portal.siemens.com/productcert/pdf/ssa-951513.pdf
Vendor Advisory
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