CVE-2026-86385：Dell PowerProtect Data Domain 許可權提升漏洞
CVE-2026-86385 - Dell PowerProtect Data Domain Improper Privilege Management Vulnerability
Dell PowerProtect Data Domain 在 7.7.1.0 至 8.8 版本中發現低許可權遠端攻擊者可提升許可權的漏洞。
- 受影響產品：Dell PowerProtect Data Domain 7.7.1.0~8.8。
此 CVE 影響 Dell PowerProtect Data Domain 7.7.1.0~8.8 版本，低許可權攻擊者可遠端提升許可權，需即時升級以避免風險。
Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, contain an Improper Check for Dropped Privileges vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to elevation of privileges.
Impact
Affected Products
The following products are affected by CVE-2026-86385
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
| ID | Vendor | Product | Action |
|---|---|---|---|
| 1 | Dell | powerprotect_data_domain |
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | c550e75a-17ff-4988-97f0-544cde3820fe | ||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 3.1 | HIGH | [email protected] |
Update the affected software to a version that includes the privilege escalation vulnerability fix.
- Update Dell PowerProtect Data Domain software.
- Apply security patches released by Dell.
- Verify the successful installation of updates.
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-86385.
| URL | Resource |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities |
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-86385 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-86385
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-86385 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-86385 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
十月. 28, 2026
Action Type Old Value New Value Added Description Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, contain an Improper Check for Dropped Privileges vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to elevation of privileges. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-273 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/86xxx/CVE-2026-86385.json">CVE-2026-86385</a> Added Reference https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.