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.
| Software | From | Fixed in |
|---|---|---|
| kapsch / ris-9160_firmware | 3.2.0.829.23 | 3.2.0.829.23.x |
| kapsch / ris-9160_firmware | 3.8.0.1119.42 | 3.8.0.1119.42.x |
| kapsch / ris-9160_firmware | 4.6.0.1211.28 | 4.6.0.1211.28.x |
| kapsch / ris-9260_firmware | 3.2.0.829.23 | 3.2.0.829.23.x |
| kapsch / ris-9260_firmware | 3.8.0.1119.42 | 3.8.0.1119.42.x |
| kapsch / ris-9260_firmware | 4.6.0.1211.28 | 4.6.0.1211.28.x |
- 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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