VDB-240119 · CVE-2023-4152 · VDE-2023-038

Frauscher Sensortechnik FDS101 for FAdC 1.4.24 URL path traversal

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.
6.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Frauscher Sensortechnik FDS101 for FAdC 1.4.24. It has been classified as critical. Affected by this vulnerability is an unknown functionality of the component URL Handler. The manipulation leads to path traversal. This vulnerability is traded as CVE-2023-4152. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Frauscher Sensortechnik FDS101 for FAdC 1.4.24. It has been rated as critical. This issue affects an unknown code block of the component URL Handler. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality. The summary by CVE is:

Frauscher Sensortechnik GmbH FDS101 for FAdC/FAdCi v1.4.24 and all previous versions are vulnerable to a path traversal vulnerability of the web interface by a crafted URL without authentication. This enables an remote attacker to read all files on the filesystem of the FDS101 device.

The weakness was shared 09/21/2023 as VDE-2023-038. It is possible to read the advisory at cert.vde.com. The identification of this vulnerability is CVE-2023-4152 since 08/04/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Frauscher Sensortechnik

Name

FDS101 for FAdC

Version

1.4.24

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (CERT VDE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

08/04/2023 🔍
09/21/2023 +48 days 🔍
09/21/2023 +0 days 🔍
09/21/2023 +0 days 🔍

Sourcesinfo

Advisory: VDE-2023-038
Status: Not defined

CVE: CVE-2023-4152 (🔍)
GCVE (CVE): GCVE-0-2023-4152
GCVE (VulDB): GCVE-100-240119

Entryinfo

Created: 09/21/2023 10:31
Changes: 09/21/2023 10:31 (49)
Complete: 🔍
Cache ID: 216::103