PT-2025-34783 · Kapsch Trafficcom · Ris-9260+1

Jon Gaines · Published 2025-08-26 · Updated 2025-10-22 · CVE-2025-25735

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Kapsch TrafficCom RIS-9160 & RIS-9260 Roadside Units (RSUs) versions 3.2.0.829.23, 3.8.0.1119.42, and 4.6.0.1211.28

Description: Kapsch TrafficCom RIS-9160 and RIS-9260 Roadside Units (RSUs) lack SPI Protected Range Registers (PRRs). This allows attackers with software running on the system to modify SPI flash in real-time.

Recommendations: Update Kapsch TrafficCom RIS-9160 & RIS-9260 Roadside Units (RSUs) to a version with SPI Protected Range Registers (PRRs) implemented.

Exploit

Fix

Weakness Enumeration

CWE-1233

Related Identifiers

BDU:2026-00039

CVE-2025-25735

Affected Products

Ris-9160

Ris-9260

References · 13

• 🔥 https://phrack.org/issues/72/16_md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-25735 · Security Note
• https://osv.dev/vulnerability/CVE-2025-25735 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00039 · Security Note
• https://kapsch.net/_Resources/Persistent/55fb8d0fb279262809eac88d457894db1b3efcd5/Kapsch_RIS-9160_Datasheet_EN.pdf · Note
• https://t.me/cveNotify/139863 · Telegram Post
• https://twitter.com/CVEnew/status/1960360706148388913 · Twitter Post
• https://kapsch.net/_Resources/Persistent/3d251a8445e0bf50093903ad70b3dbed34dec7e7/KTC-CVS_RIS-9260_DataSheet.pdf · Note
• https://t.me/cveNotify/133689 · Telegram Post
• https://t.me/cveNotify/135587 · Telegram Post
• https://kapsch.net/en/press/releases/ktc-20200813-pr-en · Note
• https://kapsch.net/en · Note
• https://cwe.mitre.org/data/definitions/1233.html · Note