CVE-2025-25735 — MEDIUM (4.6)

Vulnerability Description

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.

CVSS Score

4.6

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Kapsch	Ris-9160 Firmware	3.2.0.829.23
Kapsch	Ris-9160	-
Kapsch	Ris-9260 Firmware	3.2.0.829.23
Kapsch	Ris-9260	-

Related Weaknesses (CWE)

CWE-1233

References

https://cwe.mitre.org/data/definitions/1233.htmlTechnical Description
https://phrack.org/issues/72/16_mdExploitThird Party Advisory
https://www.kapsch.net/_Resources/Persistent/3d251a8445e0bf50093903ad70b3dbed34dBroken Link
https://www.kapsch.net/_Resources/Persistent/55fb8d0fb279262809eac88d457894db1b3Product
https://www.kapsch.net/enProduct
https://www.kapsch.net/en/press/releases/ktc-20200813-pr-enProduct

FAQ

What is CVE-2025-25735?

CVE-2025-25735 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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 soft...

How severe is CVE-2025-25735?

CVE-2025-25735 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-25735?

Check the references section above for vendor advisories and patch information. Affected products include: Kapsch Ris-9160 Firmware, Kapsch Ris-9160, Kapsch Ris-9260 Firmware, Kapsch Ris-9260.