VDB-281578 · CVE-2024-47903 · ssa-333468

Siemens InterMesh 7177 Hybrid 2.0 Subscriber prior 8.2.12 Web Server unnecessary privileges

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.
4.9	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Siemens InterMesh 7177 Hybrid 2.0 Subscriber and InterMesh 7707 Fire Subscriber. Affected by this vulnerability is an unknown functionality of the component Web Server. Executing a manipulation can lead to unnecessary privileges. This vulnerability appears as CVE-2024-47903. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Siemens InterMesh 7177 Hybrid 2.0 Subscriber and InterMesh 7707 Fire Subscriber and classified as problematic. This vulnerability affects an unknown part of the component Web Server. The manipulation with an unknown input leads to a unnecessary privileges vulnerability. The CWE definition for the vulnerability is CWE-250. The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses. As an impact it is known to affect integrity. CVE summarizes:

A vulnerability has been identified in InterMesh 7177 Hybrid 2.0 Subscriber (All versions < V8.2.12), InterMesh 7707 Fire Subscriber (All versions < V7.2.12 only if the IP interface is enabled (which is not the default configuration)). The web server of affected devices allows to write arbitrary files to the web server's DocumentRoot directory.

The advisory is available at cert-portal.siemens.com. This vulnerability was named CVE-2024-47903 since 10/04/2024. The exploitation appears to be easy. The attack can be initiated remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/25/2024). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 8.2.12 eliminates this vulnerability.

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

Productinfo

Vendor

Siemens

Name

License

commercial

Website

Vendor: https://www.siemens.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.8
CNA Vector (siemens): 🔍

CVSSv2info

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

Exploitinginfo

Class: Unnecessary privileges
CWE: CWE-250
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: InterMesh 7177 Hybrid 2.0 Subscriber/InterMesh 7707 Fire Subscriber 8.2.12

Timelineinfo

10/04/2024 🔍
10/23/2024 +19 days 🔍
10/23/2024 +0 days 🔍
10/25/2024 +2 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-333468
Status: Confirmed

CVE: CVE-2024-47903 (🔍)
GCVE (CVE): GCVE-0-2024-47903
GCVE (VulDB): GCVE-100-281578

Entryinfo

Created: 10/23/2024 16:54
Updated: 10/25/2024 15:02
Changes: 10/23/2024 16:54 (75), 10/25/2024 15:02 (1)
Complete: 🔍
Cache ID: 216::103