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CVE-2023-37482

The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information...

Published: Feb 11, 2025Updated: Feb 11, 2025 Sources: CVE List NVD csafCWE-203
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.5%
Top 63.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The webserver of several SIMATIC products is affected by a user enumeration vulnerability that could allow an unauthenticated remote attacker to identify valid usernames. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-203

Affected Products

SIMATIC Drive Controller CPU 1504D TFSiemens
On-prem
Enterprise Software / collaboration-groupware
SIMATIC Drive Controller CPU 1507D TFSiemens
On-prem
Enterprise Software / collaboration-groupware
SIMATIC ET 200SP CPU 1510SP F-1 PNSiemens
On-prem
Enterprise Software / collaboration-groupware
SIMATIC ET 200SP CPU 1510SP-1 PNSiemens
On-prem
Enterprise Software / collaboration-groupware
SIMATIC ET 200SP CPU 1512SP F-1 PNSiemens
On-prem
Enterprise Software / collaboration-groupware
siemenscommercialDEEnterprise Softwareaka siemens ag
and 87 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Discovery
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/csaf/ssa-195895.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-195895.html
cert-portal.siemens.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-044-02.json
raw.githubusercontent.com
and 7 more references View all →

Timeline

Published
Feb 11, 2025
Last Updated
Feb 11, 2025

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