CVE-2025-25733

Incorrect access control in the SPI Flash Chip of 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 allows physically proximate attackers to arbitrarily modify SPI flash regions, leading to a degradation of the security posture of the device.

Score

CVSS 3.1 3.5 Low

Status

Modified - cve@mitre.org

Published

2025-08-26

Last modified

2025-10-22

Weaknesses

CWE-1233

Affected products

• Ris-9160 Firmware (Kapsch)
• Ris-9260 Firmware (Kapsch)

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