CVE-2025-25733

low-risk
Published 2025-08-26

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.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10 Low
PHYSICAL / LOW complexity

Affected Products (6)

Ris-9160 Firmware
Ris-9160 Firmware
Ris-9160 Firmware
Ris-9260 Firmware
Ris-9260 Firmware
Ris-9260 Firmware

Affected Vendors

Kapsch

References (6)

Technical Description https://cwe.mitre.org/data/definitions/1233.html
Exploit https://phrack.org/issues/72/16_md
Broken Link https://www.kapsch.net/_Resources/Persistent/3d251a8445e0bf50093903ad70b3dbed34d...
Product https://www.kapsch.net/_Resources/Persistent/55fb8d0fb279262809eac88d457894db1b3...
Product https://www.kapsch.net/en
Product https://www.kapsch.net/en/press/releases/ktc-20200813-pr-en
26
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 13/34 · Low