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Fencer Vulns
high 8.6

CVE-2019-13933 json

A vulnerability has been identified in SCALANCE X204RNA (HSR), SCALANCE X204RNA (PRP), SCALANCE X204RNA EEC (HSR), SCALANCE X204RNA EEC (PR…

published 2020-01-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-5202

cvss
8.6
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

A vulnerability has been identified in SCALANCE X204RNA (HSR), SCALANCE X204RNA (PRP), SCALANCE X204RNA EEC (HSR), SCALANCE X204RNA EEC (PRP), SCALANCE X204RNA EEC (PRP/HSR), SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2. Affected devices contain a vulnerability that allows an unauthenticated attacker to violate access-control rules. The vulnerability can be triggered by sending GET request to specific uniform resource locator on the web configuration interface of the device. The security vulnerability could be exploited by an attacker with network access to the affected systems. An attacker could use the vulnerability to obtain sensitive information or change the device configuration. At the time of advisory publication no public exploitation of this security vulnerability was known.

Patch / fix

  • siemens scalance_x-300_firmware 4.1.3
  • siemens scalance_xr-300wg_firmware 4.1.3
  • siemens scalance_xr-300_firmware 4.1.3
  • siemens scalance_x408-2_firmware 4.1.3
  • siemens siplus_net_csm_1277_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-20-014-03 updated cvss 8.8

Siemens SCALANCE X Switches (Update B)

  • Siemens SCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2) <V3.2.7 Siemens SCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2) <V3.2.7 Siemens SCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3) <V3.2.7 Siemens SCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3) <V3.2.7 Siemens SCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3) <V3.2.7
    affected: fixed in V3.2.7, mitigation support.industry.siemens.com
  • Siemens SCALANCE X302-7 EEC (2x 24V, coated) (6GK5302-7GD00-2GA3) <V4.1.3 Siemens SCALANCE X302-7 EEC (2x 24V) (6GK5302-7GD00-2EA3) <V4.1.3 Siemens SCALANCE X302-7 EEC (2x 230V, coated) (6GK5302-7GD00-4GA3) <V4.1.3 Siemens SCALANCE X302-7 EEC (2x 230V) (6GK5302-7GD00-4EA3) <V4.1.3 Siemens SCALANCE X302-7 EEC (24V, coated) (6GK5302-7GD00-1GA3) <V4.1.3 Siemens SCALANCE X302-7 EEC (24V) (6GK5302-7GD00-1EA3) <V4.1.3
    +29 more products
    Siemens SCALANCE X302-7 EEC (230V, coated) (6GK5302-7GD00-3GA3) <V4.1.3 Siemens SCALANCE X302-7 EEC (230V) (6GK5302-7GD00-3EA3) <V4.1.3 Siemens SCALANCE X304-2FE (6GK5304-2BD00-2AA3) <V4.1.3 Siemens SCALANCE X306-1LD FE (6GK5306-1BF00-2AA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (2x 24V, coated) (6GK5307-2FD00-2GA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (2x 24V) (6GK5307-2FD00-2EA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (2x 230V, coated) (6GK5307-2FD00-4GA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (2x 230V) (6GK5307-2FD00-4EA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (24V, coated) (6GK5307-2FD00-1GA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (24V) (6GK5307-2FD00-1EA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (230V, coated) (6GK5307-2FD00-3GA3) <V4.1.3 Siemens SCALANCE X307-2 EEC (230V) (6GK5307-2FD00-3EA3) <V4.1.3 Siemens SCALANCE X307-3 (6GK5307-3BL00-2AA3) <V4.1.3 Siemens SCALANCE X307-3 (6GK5307-3BL10-2AA3) <V4.1.3 Siemens SCALANCE X307-3LD (6GK5307-3BM00-2AA3) <V4.1.3 Siemens SCALANCE X307-3LD (6GK5307-3BM10-2AA3) <V4.1.3 Siemens SCALANCE X308-2 (6GK5308-2FL00-2AA3) <V4.1.3 Siemens SCALANCE X308-2 (6GK5308-2FL10-2AA3) <V4.1.3 Siemens SCALANCE X308-2LD (6GK5308-2FM00-2AA3) <V4.1.3 Siemens SCALANCE X308-2LD (6GK5308-2FM10-2AA3) <V4.1.3 Siemens SCALANCE X308-2LH (6GK5308-2FN00-2AA3) <V4.1.3 Siemens SCALANCE X308-2LH (6GK5308-2FN10-2AA3) <V4.1.3 Siemens SCALANCE X308-2LH+ (6GK5308-2FP00-2AA3) <V4.1.3 Siemens SCALANCE X308-2LH+ (6GK5308-2FP10-2AA3) <V4.1.3 Siemens SCALANCE X308-2M (6GK5308-2GG00-2AA2) <V4.1.3 Siemens SCALANCE X308-2M (6GK5308-2GG10-2AA2) <V4.1.3 Siemens SCALANCE X308-2M PoE (6GK5308-2QG00-2AA2) <V4.1.3 Siemens SCALANCE X308-2M PoE (6GK5308-2QG10-2AA2) <V4.1.3 Siemens SCALANCE X308-2M TS (6GK5308-2GG00-2CA2) <V4.1.3
    affected: fixed in V4.1.3, mitigation support.industry.siemens.com

40 more affected in the full advisory

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

Exploit prediction

1.39% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • Siemens SCALANCE X204RNA (HSR)
  • Siemens SCALANCE X204RNA (PRP)
  • Siemens SCALANCE X204RNA EEC (HSR)
  • Siemens SCALANCE X204RNA EEC (PRP)
  • Siemens SCALANCE X204RNA EEC (PRP/HSR)
  • Siemens SCALANCE X302-7 EEC (230V)
  • Siemens SCALANCE X302-7 EEC (230V, coated)
  • Siemens SCALANCE X302-7 EEC (24V)
  • Siemens SCALANCE X302-7 EEC (24V, coated)
  • Siemens SCALANCE X302-7 EEC (2x 230V)
  • Siemens SCALANCE X302-7 EEC (2x 230V, coated)
  • Siemens SCALANCE X302-7 EEC (2x 24V)
  • Siemens SCALANCE X302-7 EEC (2x 24V, coated)
  • Siemens SCALANCE X304-2FE
  • Siemens SCALANCE X306-1LD FE
  • Siemens SCALANCE X307-2 EEC (230V)
  • Siemens SCALANCE X307-2 EEC (230V, coated)
  • Siemens SCALANCE X307-2 EEC (24V)
  • Siemens SCALANCE X307-2 EEC (24V, coated)
  • Siemens SCALANCE X307-2 EEC (2x 230V)
  • Siemens SCALANCE X307-2 EEC (2x 230V, coated)
  • Siemens SCALANCE X307-2 EEC (2x 24V)
  • Siemens SCALANCE X307-2 EEC (2x 24V, coated)
  • Siemens SCALANCE X307-3
  • Siemens SCALANCE X307-3LD
  • Siemens SCALANCE X308-2
  • Siemens SCALANCE X308-2LD
  • Siemens SCALANCE X308-2LH
  • Siemens SCALANCE X308-2LH+
  • Siemens SCALANCE X308-2M
  • Siemens SCALANCE X308-2M PoE
  • Siemens SCALANCE X308-2M TS
  • Siemens SCALANCE X310
  • Siemens SCALANCE X310FE
  • Siemens SCALANCE X320-1 FE
  • Siemens SCALANCE X320-1-2LD FE
  • Siemens SCALANCE X408-2
  • Siemens SCALANCE XR324-12M (230V, ports on front)
  • Siemens SCALANCE XR324-12M (230V, ports on rear)
  • Siemens SCALANCE XR324-12M (24V, ports on front)
  • Siemens SCALANCE XR324-12M (24V, ports on rear)
  • Siemens SCALANCE XR324-12M TS (24V)
  • Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)
  • Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)
  • Siemens SCALANCE XR324-4M EEC (24V, ports on front)
  • Siemens SCALANCE XR324-4M EEC (24V, ports on rear)
  • Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)
  • Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)
  • Siemens SCALANCE XR324-4M EEC (2x 24V, ports on front)
  • Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear)

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality

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.