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CVE-2022-50688— Cobian Backup Gravity 11.2.0.582 Unquoted Service Path Privilege Escalation

Quick assessment

Affected
Cobiansoft Cobian Backup Gravity
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.

Cobian Backup Gravity是Luis Cobian个人开发者的一个文件备份软件。 Cobian Backup Gravity 11.2.0.582版本存在代码问题漏洞，该漏洞源于未加引号的服务路径可能导致权限提升。

CVSS 8.4 · High EPSS 0.14% · P4
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I. Basic Information for CVE-2022-50688

Vulnerability Information
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Vulnerability Title
Cobian Backup Gravity 11.2.0.582 Unquoted Service Path Privilege Escalation
Source: CVE Program / CVE List V5
Vulnerability Description
Cobian Backup Gravity 11.2.0.582 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path in the CobianBackup11 service to inject malicious code that would execute with LocalSystem privileges during service startup.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经引用的搜索路径或元素
Source: CVE Program / CVE List V5
Vulnerability Title
Cobian Backup Gravity 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cobian Backup Gravity是Luis Cobian个人开发者的一个文件备份软件。 Cobian Backup Gravity 11.2.0.582版本存在代码问题漏洞，该漏洞源于未加引号的服务路径可能导致权限提升。
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
Cobiansoft Cobian Backup Gravity 11.2.0.582 -

II. Public POCs for CVE-2022-50688

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III. Intelligence Information for CVE-2022-50688

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Exploits & Public PoCs for CVE-2022-50688 (1)

Same Patch Batch · Cobiansoft · 2025-12-22 · 3 CVEs total

CVE-2022-50689 6.2 MEDIUM Cobian Reflector 0.9.93 RC1 Local Denial of Service via Password Field
CVE-2022-50687 5.5 MEDIUM Cobian Backup 11 Gravity 11.2.0.582 Local Denial of Service via Password Field

IV. Related Vulnerabilities

Same product: Cobian Backup Gravity
Same vendor: Cobiansoft
Same weakness: CWE-428

V. Comments for CVE-2022-50688

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