CVE-2025-25733

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.

CVSS v3.1 Score

3.5

LOW

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness Type (CWE)

CWE-1233 CWE-1233

Affected Products

Vendor	Product	Versions
kapsch	ris-9160_firmware	All
kapsch	ris-9160_firmware	All
kapsch	ris-9160_firmware	All
kapsch	ris-9160	All
kapsch	ris-9260_firmware	All
kapsch	ris-9260_firmware	All
kapsch	ris-9260_firmware	All
kapsch	ris-9260	All

References

Exploits

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

Other References

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

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 3.5 (LOW).

How severe is CVE-2025-25733? +

CVE-2025-25733 has a CVSS v3.1 score of 3.5 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-25733? +

CVE-2025-25733 affects products from kapsch, specifically: ris-9160, ris-9160_firmware, ris-9260, ris-9260_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-25733? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-25734 6.8

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 was discovered to contain an unauthenticated EFI shell …

CVE-2025-25735 4.6

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 were discovered to lack SPI Protected Range Registers …

CVE-2025-25732 6.8

Incorrect access control in the EEPROM component 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 …

CVE-2025-25736 6.8

Kapsch TrafficCom RIS-9260 RSU LEO v3.2.0.829.23, v3.8.0.1119.42, and v4.6.0.1211.28 were discovered to contain Android Debug Bridge (ADB) pre-installed (/mnt/c3platpersistent/opt/platform-tools/adb) and …