Dell PowerScale OneFS up to 9.5.1.2/9.7.1.4/9.10.0.1 NFS Workflow out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$5k-$25k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Dell PowerScale OneFS up to 9.5.1.2/9.7.1.4/9.10.0.1. This vulnerability affects unknown code of the component NFS Workflow Handler. Performing a manipulation results in out-of-bounds write. This vulnerability is cataloged as CVE-2025-26479. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Dell PowerScale OneFS up to 9.5.1.2/9.7.1.4/9.10.0.1. This affects an unknown code of the component NFS Workflow Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Dell PowerScale OneFS, versions 9.4.0.0 through 9.10.0.0, contains an out-of-bounds write vulnerability. An attacker could potentially exploit this vulnerability in NFS workflows, leading to data integrity issues.

The advisory is shared at dell.com. This vulnerability is uniquely identified as CVE-2025-26479 since 02/11/2025. The exploitability is told to be difficult. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 07/16/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 3.1
CNA Vector (dell): 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/11/2025 🔍
04/10/2025 +57 days 🔍
04/10/2025 +0 days 🔍
07/16/2025 +96 days 🔍

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2025-119
Status: Confirmed

CVE: CVE-2025-26479 (🔍)
GCVE (CVE): GCVE-0-2025-26479
GCVE (VulDB): GCVE-100-304329

Entryinfo

Created: 04/10/2025 10:36
Updated: 07/16/2025 01:04
Changes: 04/10/2025 10:36 (63), 07/16/2025 01:04 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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