CVE-2021-20607

Published: Dic 17, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-8025 Aliases: GSD-2021-20607
ExploitDB:
Other exploit source:
Google Dorks:
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

Integer Underflow 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)

191

Integer Underflow (Wrap or Wraparound)

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality Access Control
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Instability Modify Memory Execute Unauthorized Code Or Commands Bypass Protection Mechanism
Applicable Platforms
Languages: C, C#, C++, Java
View CWE Details
Application

Gx Works2 by Mitsubishielectric

Product Information
Vendor Mitsubishielectric
Product Gx Works2
Version Range Affected
To 1.606g (inclusive)
cpe:2.3:a:mitsubishielectric:gx_works2:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Melsoft Navigator by Mitsubishielectric

Product Information
Vendor Mitsubishielectric
Product Melsoft Navigator
cpe:2.3:a:mitsubishielectric:melsoft_navigator:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Ezsocket by Mitsubishielectric

Product Information
Vendor Mitsubishielectric
Product Ezsocket
Version Range Affected
To 5.4 (inclusive)
cpe:2.3:a:mitsubishielectric:ezsocket:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://jvn.jp/vu/JVNVU93817405/index.html
Patch Third Party Advisory
https://jvn.jp/vu/JVNVU93817405/index.html
https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05
Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05
https://www.mitsubishielectric.com/en/psirt/vulnerability/p…
Patch Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-021_en.pdf
https://jvn.jp/vu/JVNVU93817405/index.html
Patch Third Party Advisory
https://jvn.jp/vu/JVNVU93817405/index.html
https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05
Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05
https://www.mitsubishielectric.com/en/psirt/vulnerability/p…
Patch Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-021_en.pdf