CVE-2019-13933

Description

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.

Category

8.6
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.70% Top 30%
Vendor Advisory siemens.com
Affected: Siemens SCALANCE X204RNA (HSR)
Affected: Siemens SCALANCE X204RNA (PRP)
Affected: Siemens SCALANCE X204RNA EEC (HSR)
Affected: Siemens SCALANCE X204RNA EEC (PRP)
Affected: Siemens SCALANCE X204RNA EEC (PRP/HSR)
Affected: Siemens SCALANCE X302-7 EEC (230V)
Affected: Siemens SCALANCE X302-7 EEC (230V, coated)
Affected: Siemens SCALANCE X302-7 EEC (24V)
Affected: Siemens SCALANCE X302-7 EEC (24V, coated)
Affected: Siemens SCALANCE X302-7 EEC (2x 230V)
Affected: Siemens SCALANCE X302-7 EEC (2x 230V, coated)
Affected: Siemens SCALANCE X302-7 EEC (2x 24V)
Affected: Siemens SCALANCE X302-7 EEC (2x 24V, coated)
Affected: Siemens SCALANCE X304-2FE
Affected: Siemens SCALANCE X306-1LD FE
Affected: Siemens SCALANCE X307-2 EEC (230V)
Affected: Siemens SCALANCE X307-2 EEC (230V, coated)
Affected: Siemens SCALANCE X307-2 EEC (24V)
Affected: Siemens SCALANCE X307-2 EEC (24V, coated)
Affected: Siemens SCALANCE X307-2 EEC (2x 230V)
Affected: Siemens SCALANCE X307-2 EEC (2x 230V, coated)
Affected: Siemens SCALANCE X307-2 EEC (2x 24V)
Affected: Siemens SCALANCE X307-2 EEC (2x 24V, coated)
Affected: Siemens SCALANCE X307-3
Affected: Siemens SCALANCE X307-3
Affected: Siemens SCALANCE X307-3LD
Affected: Siemens SCALANCE X307-3LD
Affected: Siemens SCALANCE X308-2
Affected: Siemens SCALANCE X308-2
Affected: Siemens SCALANCE X308-2LD
Affected: Siemens SCALANCE X308-2LD
Affected: Siemens SCALANCE X308-2LH
Affected: Siemens SCALANCE X308-2LH
Affected: Siemens SCALANCE X308-2LH+
Affected: Siemens SCALANCE X308-2LH+
Affected: Siemens SCALANCE X308-2M
Affected: Siemens SCALANCE X308-2M
Affected: Siemens SCALANCE X308-2M PoE
Affected: Siemens SCALANCE X308-2M PoE
Affected: Siemens SCALANCE X308-2M TS
Affected: Siemens SCALANCE X308-2M TS
Affected: Siemens SCALANCE X310
Affected: Siemens SCALANCE X310
Affected: Siemens SCALANCE X310FE
Affected: Siemens SCALANCE X310FE
Affected: Siemens SCALANCE X320-1 FE
Affected: Siemens SCALANCE X320-1-2LD FE
Affected: Siemens SCALANCE X408-2
Affected: Siemens SCALANCE XR324-12M (230V, ports on front)
Affected: Siemens SCALANCE XR324-12M (230V, ports on front)
Affected: Siemens SCALANCE XR324-12M (230V, ports on rear)
Affected: Siemens SCALANCE XR324-12M (230V, ports on rear)
Affected: Siemens SCALANCE XR324-12M (24V, ports on front)
Affected: Siemens SCALANCE XR324-12M (24V, ports on front)
Affected: Siemens SCALANCE XR324-12M (24V, ports on rear)
Affected: Siemens SCALANCE XR324-12M (24V, ports on rear)
Affected: Siemens SCALANCE XR324-12M TS (24V)
Affected: Siemens SCALANCE XR324-12M TS (24V)
Affected: Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)
Affected: Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)
Affected: Siemens SCALANCE XR324-4M EEC (24V, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (24V, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (24V, ports on rear)
Affected: Siemens SCALANCE XR324-4M EEC (24V, ports on rear)
Affected: Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)
Affected: Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)
Affected: Siemens SCALANCE XR324-4M EEC (2x 24V, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (2x 24V, ports on front)
Affected: Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear)
Affected: Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear)
Affected: Siemens SCALANCE XR324-4M PoE (230V, ports on front)
Affected: Siemens SCALANCE XR324-4M PoE (230V, ports on rear)
Affected: Siemens SCALANCE XR324-4M PoE (24V, ports on front)
Affected: Siemens SCALANCE XR324-4M PoE (24V, ports on rear)
Affected: Siemens SCALANCE XR324-4M PoE TS (24V, ports on front)
Affected: Siemens SIPLUS NET SCALANCE X308-2
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-443566.pdf vendor advisory
https://www.us-cert.gov/ics/advisories/icsa-20-014-03 third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-13933?
CVE-2019-13933 has been scored as a high severity vulnerability.
How to fix CVE-2019-13933?
To fix CVE-2019-13933, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-13933 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-13933 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-13933?
CVE-2019-13933 affects 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 X307-3, Siemens SCALANCE X307-3LD, Siemens SCALANCE X307-3LD, Siemens SCALANCE X308-2, Siemens SCALANCE X308-2, Siemens SCALANCE X308-2LD, Siemens SCALANCE X308-2LD, Siemens SCALANCE X308-2LH, Siemens SCALANCE X308-2LH, Siemens SCALANCE X308-2LH+, Siemens SCALANCE X308-2LH+, Siemens SCALANCE X308-2M, Siemens SCALANCE X308-2M, Siemens SCALANCE X308-2M PoE, Siemens SCALANCE X308-2M PoE, Siemens SCALANCE X308-2M TS, Siemens SCALANCE X308-2M TS, Siemens SCALANCE X310, Siemens SCALANCE X310, Siemens SCALANCE X310FE, 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 front), Siemens SCALANCE XR324-12M (230V, ports on rear), Siemens SCALANCE XR324-12M (230V, ports on rear), Siemens SCALANCE XR324-12M (24V, ports on front), Siemens SCALANCE XR324-12M (24V, ports on front), Siemens SCALANCE XR324-12M (24V, ports on rear), Siemens SCALANCE XR324-12M (24V, ports on rear), Siemens SCALANCE XR324-12M TS (24V), 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 front), Siemens SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), 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 front), Siemens SCALANCE XR324-4M EEC (24V, ports on rear), 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 front), Siemens SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), 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 front), Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear), Siemens SCALANCE XR324-4M EEC (2x 24V, ports on rear), Siemens SCALANCE XR324-4M PoE (230V, ports on front), Siemens SCALANCE XR324-4M PoE (230V, ports on rear), Siemens SCALANCE XR324-4M PoE (24V, ports on front), Siemens SCALANCE XR324-4M PoE (24V, ports on rear), Siemens SCALANCE XR324-4M PoE TS (24V, ports on front), Siemens SIPLUS NET SCALANCE X308-2.
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