VDB-165490 · CVE-2020-7533 · SEVD-2020-287-01

Schneider Electric Modicon Quantum/ModiconPremium Legacy Communication credentials management

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.
8.0	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Schneider Electric Modicon Quantum and ModiconPremium Legacy. The affected element is an unknown function of the component Communication Module. Executing a manipulation can lead to credentials management. This vulnerability is registered as CVE-2020-7533. No exploit is available.

Detailsinfo

A vulnerability was found in Schneider Electric Modicon Quantum and ModiconPremium Legacy (SCADA Software) (the affected version unknown). It has been declared as critical. This vulnerability affects an unknown part of the component Communication Module. The manipulation with an unknown input leads to a credentials management vulnerability. The CWE definition for the vulnerability is CWE-255. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 12/01/2020 as SEVD-2020-287-01. The advisory is available at se.com. This vulnerability was named CVE-2020-7533. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1552 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

Type

SCADA Software

Vendor

Schneider Electric

Name

License

commercial

Website

Vendor: https://www.schneider-electric.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Credentials management
CWE: CWE-255
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

01/21/2020 🔍
12/01/2020 +315 days 🔍
12/01/2020 +0 days 🔍
06/10/2025 +1652 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2020-287-01
Status: Not defined

CVE: CVE-2020-7533 (🔍)
GCVE (CVE): GCVE-0-2020-7533
GCVE (VulDB): GCVE-100-165490

Entryinfo

Created: 12/01/2020 21:17
Updated: 06/10/2025 12:26
Changes: 12/01/2020 21:17 (37), 12/11/2020 20:24 (2), 12/11/2020 20:28 (18), 06/10/2025 12:26 (15)
Complete: 🔍
Cache ID: 216::103