CVE-2020-5597
Quick assessment
Affected
Mitsubishi Electric Corporation GOT2000 series GT27, GT25, and GT23
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Mitsubishi Electric GT27等都是日本三菱电机（Mitsubishi Electric）公司的一款GOT2000系列图形操作终端。 Mitsubishi Electric GT27、GT25和GT23（GOT2000系列）中的CoreOS Y及之前版本存在代码问题漏洞。攻击者可利用该漏洞导致拒绝服务和设备崩溃。
Possible ATT&CK Techniques 2 AI
T1499 · Endpoint Denial of Service T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-5597
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains a null pointer dereference vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Mitsubishi Electric产品代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric GT27等都是日本三菱电机（Mitsubishi Electric）公司的一款GOT2000系列图形操作终端。 Mitsubishi Electric GT27、GT25和GT23（GOT2000系列）中的CoreOS Y及之前版本存在代码问题漏洞。攻击者可利用该漏洞导致拒绝服务和设备崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Mitsubishi Electric Corporation | GOT2000 series GT27, GT25, and GT23 | CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model | - |
|
II. Public POCs for CVE-2020-5597
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-5597 (1)
-
https://jvn.jp/en/vu/JVNVU95413676/index.html x_refsource_MISC
Other References for CVE-2020-5597 (1)
Same Patch Batch · Mitsubishi Electric Corporation · 2020-07-07 · 6 CVEs total
| CVE-2020-5600 | 多款Mitsubishi Electric产品资源管理错误漏洞 | |
| CVE-2020-5598 | 多款Mitsubishi Electric产品安全漏洞 | |
| CVE-2020-5599 | 多款Mitsubishi Electric产品注入漏洞 | |
| CVE-2020-5595 | 多款Mitsubishi Electric产品缓冲区错误漏洞 | |
| CVE-2020-5596 | 多款Mitsubishi Electric产品授权问题漏洞 |
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V. Comments for CVE-2020-5597
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