CVE-2025-8907

Local privilege escalation via undisclosed configuration flaw

Published Aug 13, 2025 · Updated Aug 13, 2025

Privilege escalation in H3C M2 NAS V100R006 allows local users to execute with unnecessary privileges through Webserver Configuration. The published record identifies only an unknown function and discloses neither the manipulated input nor the incorrect privileged operation. Exploitation requires low-privilege local access and high complexity; H3C disputes reachability because the device lacks functioning Boa services.

CVSS severity7.0
High
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in H3C M2 NAS V100R006 allows local users to execute with unnecessary privileges through Webserver Configuration. The published record identifies only an unknown function and discloses neither the manipulated input nor the incorrect privileged operation. Exploitation requires low-privilege local access and high complexity; H3C disputes reachability because the device lacks functioning Boa services.

The record

CVE
CVE-2025-8907
Published
Aug 13, 2025
Updated
Aug 13, 2025
Vendor
New H3C Technologies Co., Ltd.
Product
M2 NAS
Classifications
CWE-250, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 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=V100R006

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

New H3C Technologies Co., Ltd. · M2 NASversion=V100R006

Published CVSS scores

7.0VulDBCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.0VulDBAV:L/AC:H/Au:S/C:C/I:C/A:C
7.3VulDBCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

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-250Execution with Unnecessary Privileges
T1068Exploitation for Privilege Escalation

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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