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CVE-2025-40898

Path traversal in Import Arc data archive functionality in Guardian/CMC before 25.5.0

Published: Dec 18, 2025Updated: Apr 14, 2026 Sources: CVE List NVD csafCWE-22
NVD MITRE
8.1CVSSHIGH
EPSS Score
0.3%
Top 74.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Nozomi Networks has published information on vulnerabilities in Nozomi Guardian/CMC. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens has released a new version for RUGGEDCOM APE1808 and recommends to update to the latest version.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-22

Affected Products

GuardianNozomi Networks
On-premSecurity Product
Security Products / vuln-mgmt-scanner
CMCNozomi Networks
On-premSecurity Product
Security Products / vuln-mgmt-scanner
cmcnozominetworks
On-premSecurity Product
Security Products / vuln-mgmt-scanner
guardiannozominetworks
On-premNetwork Device
Security Products / secure-gateway-vpn
nozomi networkscommercialSecurity Productsaka nozomi networks
nozominetworkscommercialSecurity Productsaka guardian, cmc, central management control

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
Workaround Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/csaf/ssa-827968.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-827968.html
cert-portal.siemens.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-015-07.json
raw.githubusercontent.com
and 23 more references View all →

Timeline

Published
Dec 18, 2025
Last Updated
Apr 14, 2026

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