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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.5 LOW
PHYSICAL
LOW
NONE
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
mitreCNA
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CISA-ADPADP
3.5 LOW
PHYSICAL
LOW
NONE
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
VendorProductVersion
kapschris-9160_firmware
3.2.0.829.23
kapschris-9160_firmware
3.8.0.1119.42
kapschris-9160_firmware
4.6.0.1211.28
kapschris-9260_firmware
3.2.0.829.23
kapschris-9260_firmware
3.8.0.1119.42
kapschris-9260_firmware
4.6.0.1211.28
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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