VDB-182815 · CVE-2021-34573 · GCVE-0-2021-34573

Enbra EWM 1.7.29 Wireless M-Bus calculation

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.
4.7	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Enbra EWM 1.7.29 and classified as problematic. The affected element is an unknown function of the component Wireless M-Bus. This manipulation causes calculation. This vulnerability is registered as CVE-2021-34573. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability was found in Enbra EWM 1.7.29. It has been declared as problematic. Affected by this vulnerability is an unknown part of the component Wireless M-Bus. The manipulation with an unknown input leads to a calculation vulnerability. The CWE definition for the vulnerability is CWE-682. The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management. As an impact it is known to affect integrity.

The weakness was published 09/16/2021. It is possible to read the advisory at fit.vutbr.cz. This vulnerability is known as CVE-2021-34573 since 06/10/2021. The technical details are unknown and an exploit is not publicly available.

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

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Productinfo

Vendor

Enbra

Name

Version

1.7.29

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.2
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: Calculation
CWE: CWE-682
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
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

06/10/2021 🔍
09/16/2021 +98 days 🔍
09/16/2021 +0 days 🔍
09/19/2021 +3 days 🔍

Sourcesinfo

Advisory: fit.vutbr.cz
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-34573 (🔍)
GCVE (CVE): GCVE-0-2021-34573
GCVE (VulDB): GCVE-100-182815

Entryinfo

Created: 09/16/2021 22:35
Updated: 09/19/2021 16:51
Changes: 09/16/2021 22:35 (46), 09/19/2021 16:51 (2)
Complete: 🔍
Cache ID: 216::103