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CVE-2022-47188— Improper Input Validation in Generex CS141

Quick assessment

Affected
Generex UPS CS141
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.

Generex UPS Adapter CS141是Generex公司的一款UPS（Uninterruptible Power System，不间断电源）适配器。 Generex UPS Adapter CS141 2.06之前版本存在安全漏洞，该漏洞源于存在任意文件读取漏洞。

CVSS 7.5 · High EPSS 0.91% · P58
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I. Basic Information for CVE-2022-47188

Vulnerability Information
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Vulnerability Title
Improper Input Validation in Generex CS141
Source: CVE Program / CVE List V5
Vulnerability Description
There is an arbitrary file reading vulnerability in Generex UPS CS141 below 2.06 version. An attacker, making use of the default credentials, could upload a backup file containing a symlink to /etc/shadow, allowing him to obtain the content of this path.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Generex UPS Adapter CS141 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Generex UPS Adapter CS141是Generex公司的一款UPS（Uninterruptible Power System，不间断电源）适配器。 Generex UPS Adapter CS141 2.06之前版本存在安全漏洞，该漏洞源于存在任意文件读取漏洞。
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
Generex UPS CS141 2.06 ~ 2.06 -

II. Public POCs for CVE-2022-47188

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III. Intelligence Information for CVE-2022-47188

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Other References for CVE-2022-47188 (2)

Same Patch Batch · Generex · 2023-03-31 · 5 CVEs total

CVE-2022-47190 10.0 CRITICAL RCE via file upload vulnerability in Generex CS141
CVE-2022-47192 8.8 HIGH Admin password reset via file upload vulnerability in Generex CS141
CVE-2022-47189 7.5 HIGH DoS via file upload vulnerability at Generex CS141
CVE-2022-47191 4.3 MEDIUM Privilege Escalation via file upload vulnerability at Generex CS141

IV. Related Vulnerabilities

Same product: UPS CS141
Same vendor: Generex
Same weakness: CWE-20

V. Comments for CVE-2022-47188

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