What’s Vulnerable › Vulnerabilities

CVE-2025-25735

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-08-26 · updated 2026-06-17
• Weakness: CWE-1233

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.

Affected products

• Kapsch Ris-9160 Firmware: 3.2.0.829.23, 3.8.0.1119.42, 4.6.0.1211.28
• Kapsch Ris-9260 Firmware: 3.2.0.829.23, 3.8.0.1119.42, 4.6.0.1211.28

References

• https://cwe.mitre.org/data/definitions/1233.html
• https://phrack.org/issues/72/16_md
• https://www.kapsch.net/_Resources/Persistent/3d251a8445e0bf50093903ad70b3dbed34dec7e7/KTC-CVS_RIS-9260_DataSheet.pdf
• https://www.kapsch.net/_Resources/Persistent/55fb8d0fb279262809eac88d457894db1b3efcd5/Kapsch_RIS-9160_Datasheet_EN.pdf
• https://www.kapsch.net/en
• https://www.kapsch.net/en/press/releases/ktc-20200813-pr-en

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