CVE-2021-42538— Emerson WirelessHART Gateway
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I. Basic Information for CVE-2021-42538
Vulnerability Information
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Vulnerability Title
Emerson WirelessHART Gateway
Source: NVD (National Vulnerability Database)
Vulnerability Description
The affected product is vulnerable to a parameter injection via passphrase, which enables the attacker to supply uncontrolled input.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Emerson WirelessHART Gateway 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Emerson WirelessHART Gateway是美国Emerson公司的一种无线网关。 Emerson WirelessHART Gateway存在命令注入漏洞，该漏洞允许所有用户访问读取全局变量，受影响的产品容易泄露对等用户名和密码。
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 |
|---|---|---|---|---|
| Emerson | WirelessHART Gateway | 1410 ~ 4.7.94 | - |
II. Public POCs for CVE-2021-42538
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-42538
Same Patch Batch · Emerson · 2021-10-22 · 6 CVEs total
| CVE-2021-38485 | 8.0 HIGH | Emerson WirelessHART Gateway |
| CVE-2021-42536 | 8.0 HIGH | Emerson WirelessHART Gateway |
| CVE-2021-42539 | 8.0 HIGH | Emerson WirelessHART Gateway |
| CVE-2021-42540 | 8.0 HIGH | Emerson WirelessHART Gateway |
| CVE-2021-42542 | 8.0 HIGH | Emerson WirelessHART Gateway |
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Same weakness: CWE-78
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