Skip to content
Fencer Vulns
medium 5.4

CVE-2019-13924 json

A vulnerability has been identified in SCALANCE S602 (All versions < V4.1), SCALANCE S612 (All versions < V4.1), SCALANCE S623 (All version…

published 2020-02-11 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-5194

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

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.

Patch / fix

  • siemens scalance_xc-200_firmware 5.2.4
  • siemens scalance_xf-200_firmware 5.2.4
  • siemens scalance_xp-200_firmware 5.2.4
  • siemens scalance_xb-200_firmware 5.2.4
  • siemens scalance_xr-300wg_firmware 4.1.3
  • siemens scalance_x-300_firmware 4.1.3
  • siemens scalance_xr-300_firmware 4.1.3

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-042-07 updated cvss 4.2

Siemens SCALANCE X Switches (Update B)

  • Siemens SCALANCE S602 <V4.1 Siemens SCALANCE S612 <V4.1 Siemens SCALANCE S623 <V4.1 Siemens SCALANCE S627-2M <V4.1
    affected: fixed in V4.1, mitigation
  • Siemens SCALANCE X-200 switch family (incl. SIPLUS NET variants) <5.2.4
    affected: fixed in V5.2.4, mitigation support.industry.siemens.com
  • Siemens SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) <V5.5.0
    affected: fixed in V5.5.0, mitigation support.industry.siemens.com
  • Siemens SCALANCE X-200RNA switch family <V3.2.7
    affected: fixed in V3.2.7, mitigation support.industry.siemens.com
  • Siemens SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) <4.1.3
    affected: fixed in V4.1.3, mitigation support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Siemens SCALANCE S602
  • Siemens SCALANCE S612
  • Siemens SCALANCE S623
  • Siemens SCALANCE S627-2M
  • Siemens SCALANCE X-200 switch family (incl. SIPLUS NET variants)
  • Siemens SCALANCE X-200IRT switch family (incl. SIPLUS NET variants)
  • Siemens SCALANCE X-200RNA switch family
  • Siemens SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants)

Classification

Weakness
  • CWE-693 Protection Mechanism Failure
  • CWE-1021 Improper Restriction of Rendered UI Layers or Frames

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.