CVE-2025-25733
Last modified
CVE-2025-25733 is a low-severity vulnerability rated 3.5/10 on the CVSS scale. 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.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Kapsch | Ris-9160 Firmware | 3.2.0.829.23 |
| Kapsch | Ris-9160 Firmware | 3.8.0.1119.42 |
| Kapsch | Ris-9160 Firmware | 4.6.0.1211.28 |
| Kapsch | Ris-9260 Firmware | 3.2.0.829.23 |
| Kapsch | Ris-9260 Firmware | 3.8.0.1119.42 |
| Kapsch | Ris-9260 Firmware | 4.6.0.1211.28 |
References
- https://cwe.mitre.org/data/definitions/1233.htmlTechnical Description
- https://phrack.org/issues/72/16_mdExploit, Third Party Advisory
- https://www.kapsch.net/enProduct
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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