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CVE-2026-23777

Quick assessment

Affected
Dell PowerProtect Data Domain
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.

Dell PowerProtect Data Domain（Dell PowerProtect DD）是美国戴尔（Dell）公司的一套用于数据保护、备份、存储和重复数据消除的硬件设备。 Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature存在安全漏洞，该漏洞源于敏感信息暴露给未经授权的参与者，可能导致信息泄露。以下版本受到影响：Release 8.5及之前版本、LTS2025 release 8

CVSS 4.3 · Medium EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-23777

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.50, contain an exposure of sensitive information to an unauthorized actor vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information exposure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerProtect Data Domain 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell PowerProtect Data Domain（Dell PowerProtect DD）是美国戴尔（Dell）公司的一套用于数据保护、备份、存储和重复数据消除的硬件设备。 Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature存在安全漏洞，该漏洞源于敏感信息暴露给未经授权的参与者，可能导致信息泄露。以下版本受到影响：Release 8.5及之前版本、LTS2025 release 8
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 PowerProtect Data Domain 0 ~ 8.6.0.0 or later -

II. Public POCs for CVE-2026-23777

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III. Intelligence Information for CVE-2026-23777

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Same Patch Batch · Dell · 2026-04-17 · 16 CVEs total

CVE-2026-23853 8.4 HIGH Dell PowerProtect Data Domain 安全漏洞
CVE-2025-36568 7.8 HIGH Dell PowerProtect Data Domain 安全漏洞
CVE-2026-23775 7.6 HIGH Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-23776 7.2 HIGH Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-23778 7.2 HIGH Dell PowerProtect Data Domain 安全漏洞
CVE-2026-35073 6.7 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-35074 6.7 MEDIUM Dell PowerProtect Data Domain 安全漏洞
CVE-2026-35072 6.7 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-35153 6.7 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-23779 6.7 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2025-46641 6.6 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2025-46607 6.6 MEDIUM Dell PowerProtect Data Domain 安全漏洞
CVE-2025-46606 6.2 MEDIUM Dell PowerProtect Data Domain 安全漏洞
CVE-2025-46605 6.2 MEDIUM Dell PowerProtect Data Domain（Dell PowerProtect DD） 安全漏洞
CVE-2026-28263 5.9 MEDIUM Dell PowerProtect Data Domain 安全漏洞

IV. Related Vulnerabilities

Same product: PowerProtect Data Domain
Same vendor: Dell
Same weakness: CWE-200

V. Comments for CVE-2026-23777

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