CVE-2025-36581

Local information disclosure via post-buffer memory access

Published Aug 14, 2025 · Updated Aug 14, 2025

Out-of-bounds memory access in Dell PowerEdge 14G AMD BIOS 1.25.0 and earlier allows local users to disclose information. Dell identifies the flaw only as access beyond the end of a BIOS memory buffer and does not disclose the affected routine, buffer, or input path. Exploitation requires local access and low privileges; the reported consequence excludes integrity and availability impact.

CVSS severity3.8
Low
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds memory access in Dell PowerEdge 14G AMD BIOS 1.25.0 and earlier allows local users to disclose information. Dell identifies the flaw only as access beyond the end of a BIOS memory buffer and does not disclose the affected routine, buffer, or input path. Exploitation requires local access and low privileges; the reported consequence excludes integrity and availability impact.

The record

CVE
CVE-2025-36581
Published
Aug 14, 2025
Updated
Aug 14, 2025
Vendor
Dell
Product
PowerEdge
Classifications
CWE-119, CWE-788
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 14, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=N/A <1.26.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Dell · PowerEdgeversion=N/A <1.26.0

Published CVSS scores

3.8DellCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-788Access of Memory Location After End of Buffer

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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