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.
References
| Link | Resource |
|---|---|
| https://jvn.jp/vu/JVNVU93817405/index.html | Patch Third Party Advisory |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05 | Third Party Advisory US Government Resource |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-021_en.pdf | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
29 Jul 2022, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | 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. |
01 Jul 2022, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | 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 all versions 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. |
27 Dec 2021, 18:27
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-021_en.pdf - Patch, Vendor Advisory | |
| References | (MISC) https://jvn.jp/vu/JVNVU93817405/index.html - Patch, Third Party Advisory | |
| References | (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-350-05 - Third Party Advisory, US Government Resource | |
| CWE | CWE-191 | |
| CPE | cpe:2.3:a:mitsubishielectric:gx_works2:*:*:*:*:*:*:*:* cpe:2.3:a:mitsubishielectric:ezsocket:*:*:*:*:*:*:*:* cpe:2.3:a:mitsubishielectric:melsoft_navigator:*:*:*:*:*:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 5.5 |
17 Dec 2021, 18:36
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-12-17 17:15
Updated : 2023-12-10 14:09
NVD link : CVE-2021-20607
Mitre link : CVE-2021-20607
CVE.ORG link : CVE-2021-20607
JSON object : View
Products Affected
mitsubishielectric
- melsoft_navigator
- ezsocket
- gx_works2
CWE
CWE-191
Integer Underflow (Wrap or Wraparound)