CVE-2025-25735

low-risk
Published 2025-08-26

Kapsch TrafficCom RIS-9160 & RIS-9260 Roadside Units (RSUs) v3.2.0.829.23, v3.8.0.1119.42, and v4.6.0.1211.28 were discovered to lack SPI Protected Range Registers (PRRs), allowing attackers with software running on the system to modify SPI flash in real-time.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.6/10 Medium
PHYSICAL / LOW complexity

Affected Products (6)

Ris-9160 Firmware
Ris-9160 Firmware
Ris-9160 Firmware
Ris-9260 Firmware
Ris-9260 Firmware
Ris-9260 Firmware

Affected Vendors

Kapsch

References (6)

Technical Description https://cwe.mitre.org/data/definitions/1233.html
Exploit https://phrack.org/issues/72/16_md
Broken Link https://www.kapsch.net/_Resources/Persistent/3d251a8445e0bf50093903ad70b3dbed34d...
Product https://www.kapsch.net/_Resources/Persistent/55fb8d0fb279262809eac88d457894db1b3...
Product https://www.kapsch.net/en
Product https://www.kapsch.net/en/press/releases/ktc-20200813-pr-en
29
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 13/34 · Low