CVE-2025-43992
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Dell | ECS | < 4.3.0.0 or later | affected |
| Dell | ObjectScale | < 4.3.0.0 or later | affected |
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I. Basic Information for CVE-2025-43992
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an authentication bypass by assumed-immutable data vulnerability in Geo replication. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access to data in transit.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用假设不可变数据进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dell ECS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell ECS是美国戴尔（Dell）公司的一款可扩展、易于管理且具有弹性的企业级对象存储解决方案。 Dell ECS 3.8.1.0版本至3.8.1.7版本和Dell ObjectScale 4.3.0.0之前版本存在安全漏洞，该漏洞源于Geo复制中存在假设不可变数据的认证绕过，可能导致未经身份验证的远程攻击者未授权访问传输中的数据。
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 |
|---|---|---|---|---|
| Dell | ECS | 0 ~ 4.3.0.0 or later | - | |
| Dell | ObjectScale | 0 ~ 4.3.0.0 or later | - |
II. Public POCs for CVE-2025-43992
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Dell · 2026-05-11 · 5 CVEs total
| CVE-2026-40636 | 9.8 CRITICAL | Dell ECS和Dell ObjectScale 信任管理问题漏洞 |
| CVE-2026-32658 | 8.0 HIGH | Dell Automation Platform 安全漏洞 |
| CVE-2026-26946 | 6.7 MEDIUM | Dell ECS 安全漏洞 |
| CVE-2026-35157 | 5.8 MEDIUM | Dell ECS和Dell ObjectScale 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-302
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Azure DevOps Server Elevation of Privilege Vulnerability - CVE-2025-20285
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V. Comments for CVE-2025-43992
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