CVE-2021-20606
MEDIUM
5,5
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM
4,3
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial
Description
AI Translation Available
Out-of-bounds Read vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior, Mitsubishi Electric MELSOFT Navigator versions 2.84N and prior and Mitsubishi Electric EZSocket versions 5.4 and prior allows an attacker to cause a DoS condition in the software by getting a user to open malicious project file specially crafted by an attacker.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0015
Percentile
0,4th
Updated
EPSS Score Trend (Last 90 Days)
125
Out-of-bounds Read
DraftCommon Consequences
Security Scopes Affected:
Confidentiality
Availability
Other
Potential Impacts:
Read Memory
Bypass Protection Mechanism
Dos: Crash, Exit, Or Restart
Varies By Context
Applicable Platforms
Languages:
C, C++, Memory-Unsafe
Technologies:
ICS/OT
Application
Gx Works2 by Mitsubishielectric
Version Range Affected
To
1.606g
(inclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:mitsubishielectric:gx_works2:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Melsoft Navigator by Mitsubishielectric
CPE Identifier
View Detailed Analysis
cpe:2.3:a:mitsubishielectric:melsoft_navigator:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Ezsocket by Mitsubishielectric
Version Range Affected
To
5.4
(inclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:mitsubishielectric:ezsocket:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://jvn.jp/vu/JVNVU93817405/index.html
https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-021_en.pdf
https://jvn.jp/vu/JVNVU93817405/index.html
https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-021_en.pdf