VDB-321434 · CVE-2025-25733 · GCVE-0-2025-25733

Kapsch TrafficCom RIS-9160/TrafficCom RIS-9260 3.2.0.829.23/3.8.0.1119.42/4.6.0.1211.28 SPI Flash Chip access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Kapsch TrafficCom RIS-9160 and TrafficCom RIS-9260 3.2.0.829.23/3.8.0.1119.42/4.6.0.1211.28. This vulnerability affects unknown code of the component SPI Flash Chip. Such manipulation leads to access control. This vulnerability is traded as CVE-2025-25733. The attack can be executed directly on the physical device. There is no exploit available.

Detailsinfo

A vulnerability was found in Kapsch TrafficCom RIS-9160 and TrafficCom RIS-9260 3.2.0.829.23/3.8.0.1119.42/4.6.0.1211.28. It has been rated as critical. Affected by this issue is an unknown functionality of the component SPI Flash Chip. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

This vulnerability is handled as CVE-2025-25733 since 02/07/2025. The exploitation is known to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Kapsch

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.1
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: Yes
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/07/2025 CVE reserved
08/26/2025 +199 days Advisory disclosed
08/26/2025 +0 days VulDB entry created
08/29/2025 +3 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2025-25733 (🔒)
GCVE (CVE): GCVE-0-2025-25733
GCVE (VulDB): GCVE-100-321434

Entryinfo

Created: 08/26/2025 17:14
Updated: 08/29/2025 19:32
Changes: 08/26/2025 17:14 (52), 08/29/2025 19:32 (1)
Complete: 🔍
Cache ID: 216::103