Security Vulnerability in Siemens SCALANCE X-Series Networking Products
CVE-2022-25755

7.5HIGH

Key Information:

Vendor

Siemens
Status
Scalance X302-7 Eec (230v)
Scalance X302-7 Eec (230v, Coated)
Scalance X302-7 Eec (24v)
Scalance X302-7 Eec (24v, Coated)
Vendor
CVE Published:
12 April 2022

What is CVE-2022-25755?

A significant vulnerability has been discovered in multiple Siemens SCALANCE X-series networking devices, stemming from the webserver missing specific security headers. This lack can enable unauthorized remote attackers to extract sensitive session information under certain conditions, posing a risk to confidentiality. Organizations using these devices should address this issue promptly to safeguard against potential exploitation by malicious actors.

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Deploy the Patch

Affected Version(s)

SCALANCE X302-7 EEC (230V, coated) All versions < V4.1.4

SCALANCE X302-7 EEC (230V) All versions < V4.1.4

SCALANCE X302-7 EEC (24V, coated) All versions < V4.1.4

References

https://cert-portal.siemens.com/productcert/pdf/ssa-83652...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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