CVE-2021-33555— A vulnerability may allow remote attackers to read arbitrary files on the server of the WirelessHART-Gateway
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I. Basic Information for CVE-2021-33555
Vulnerability Information
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Vulnerability Title
A vulnerability may allow remote attackers to read arbitrary files on the server of the WirelessHART-Gateway
Source: NVD (National Vulnerability Database)
Vulnerability Description
In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.7 the filename parameter is vulnerable to unauthenticated path traversal attacks, enabling read access to arbitrary files on the server.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Pepperl Fuchs WirelessHART-Gateway路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pepperl Fuchs WirelessHART-Gateway是德国Pepperl Fuchs公司的一款网关设备。 Pepperl Fuchs WirelessHART-Gateway 3.0.7及之前版本存在路径遍历漏洞，该漏洞源于文件名参数容易受到未经验证的路径遍历攻击，从而可以读取服务器上的任意文件
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 |
|---|---|---|---|---|
| Phoenix Contact | WHA-GW-F2D2-0-AS- Z2-ETH | 3.0.7 ~ 3.0.7 | - | |
| Phoenix Contact | WHA-GW-F2D2-0-AS- Z2-ETH.EIP | 3.0.7 ~ 3.0.7 | - |
II. Public POCs for CVE-2021-33555
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|---|
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- https://cert.vde.com/en-us/advisories/vde-2021-027x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-33555
Same Patch Batch · Phoenix Contact · 2021-08-31 · 8 CVEs total
| CVE-2021-34565 | 9.8 CRITICAL | In WirelessHART-Gateway versions 3.0.7 to 3.0.9 hard-coded credentials have been found |
| CVE-2021-34561 | 7.5 HIGH | A vulnerability in WirelessHART-Gateway <= 3.0.8 allows to bypass any IP or firewall based |
| CVE-2021-34564 | 5.5 MEDIUM | In WirelessHART-Gateway versions 3.0.9 a vulnerability allows to read and write sensitive |
| CVE-2021-34560 | 5.5 MEDIUM | A vulnerability in WirelessHART-Gateway <= 3.0.9 could lead to information exposure of sen |
| CVE-2021-34562 | 5.4 MEDIUM | A vulnerability in WirelessHART-Gateway 3.0.8 it is possible to inject arbitrary JavaScrip |
| CVE-2021-34559 | 5.4 MEDIUM | A vulnerability in WirelessHART-Gateway <= 3.0.8 may allow remote attackers to rewrite lin |
| CVE-2021-34563 | 3.3 LOW | In WirelessHART-Gateway versions 3.0.8 and 3.0.9 the HttpOnly flag is missing in a cookie |
IV. Related Vulnerabilities
Same product: WHA-GW-F2D2-0-AS- Z2-ETH
- CVE-2021-34565
In WirelessHART-Gateway versions 3.0.7 to 3.0.9 hard-coded c - CVE-2021-34564
In WirelessHART-Gateway versions 3.0.9 a vulnerability allow - CVE-2021-34563
In WirelessHART-Gateway versions 3.0.8 and 3.0.9 the HttpOnl - CVE-2021-34562
A vulnerability in WirelessHART-Gateway 3.0.8 it is possible - CVE-2021-34561
A vulnerability in WirelessHART-Gateway <= 3.0.8 allows to b
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V. Comments for CVE-2021-33555
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