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CVE-2025-25733

Published: Aug 26, 2025

Modified: Oct 22, 2025

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://www.kapsch.net/en

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/press/releases/ktc-20200813-pr-en

https://cwe.mitre.org/data/definitions/1233.html

https://phrack.org/issues/72/16_md

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