Publication Date: |
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Last Update: |
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Current Version: | V1.1 |
CVSS v3.1 Base Score: | 6.7 |
Affected Product and Versions | Remediation |
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All versions with Fortinet NGFW |
Contact customer support to receive patch and update information.
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Siemens has identified the following specific workarounds and mitigations that customers can apply to reduce the risk:
config vpn ipsec phase1-interface
configuration, either set authmethod to psk, or set digital-signature-auth to disable (see https://fortiguard.fortinet.com/psirt/FG-IR-24-373)
Please follow the General Security Recommendations.
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
This chapter describes all vulnerabilities (CVE-IDs) addressed in this security advisory. Wherever applicable, it also documents the product-specific impact of the individual vulnerabilities.
CVSS v3.1 Base Score | 2.3 |
CVSS v3.1 Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
CWE | CWE-522: Insufficiently Protected Credentials |
CVSS v3.1 Base Score | 4.8 |
CVSS v3.1 Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RC:R |
CWE | CWE-613: Insufficient Session Expiration |
CVSS v3.1 Base Score | 3.7 |
CVSS v3.1 Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:F/RL:W/RC:C |
CWE | CWE-787: Out-of-bounds Write |
CVSS v3.1 Base Score | 6.7 |
CVSS v3.1 Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
CWE | CWE-288: Authentication Bypass Using an Alternate Path or Channel |
CVSS v3.1 Base Score | 6.5 |
CVSS v3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:F/RL:O/RC:C |
CWE | CWE-295: Improper Certificate Validation |
CVSS v3.1 Base Score | 4.3 |
CVSS v3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RC:R |
CWE | CWE-200: Exposure of Sensitive Information to an Unauthorized Actor |
Siemens recommends to consult and implement the workarounds provided in Fortinet's upstream security notifications. Fortinet provides a public RSS feed for their security alerts to which customers can also subscribe [1].
[1] https://filestore.fortinet.com/fortiguard/rss/ir.xml
V1.0 (2025-05-13): | Publication Date |
V1.1 (2025-07-08): | Added CVE-2025-24471, CVE-2025-22862, CVE-2024-50562 and CVE-2025-25250 |