CVE-2026-70415
Dell PowerStore NFS/RPC Buffer Overflow
Description
Dell PowerStore SDNAS contains a Buffer Copy without Checking Size of Input vulnerability in the NFS/RPC. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Command execution and Denial of service.
INFO
Published Date :
Aug. 18, 2026, 5:17 p.m.
Last Modified :
Aug. 18, 2026, 5:17 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-70415
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | c550e75a-17ff-4988-97f0-544cde3820fe | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | MITRE-CVE |
Solution
- Update Dell PowerStore software to the latest version.
- Apply vendor-provided patches for NFS/RPC.
- Restrict remote access to NFS/RPC interfaces.
- Monitor system for unauthorized access attempts.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-70415.
| URL | Resource |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-70415 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
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-2026-70415
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-2026-70415 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-70415 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]
Aug. 18, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Dell', 'product': 'PowerStore 500T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 1000T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 1200T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 3000T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 3200Q', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 3200T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 5000T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 5200Q', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 5200T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 7000T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Dell', 'product': 'PowerStore 9000T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Della', 'product': 'PowerStore 9200T', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '5.0.0.2-2761110 or later', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}] Added Description Dell PowerStore SDNAS contains a Buffer Copy without Checking Size of Input vulnerability in the NFS/RPC. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Command execution and Denial of service. Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-120 Added Reference https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities