CVE-2022-25623

SYSTEM privilege escalation via registry manipulation

Published Mar 4, 2022 · Updated Aug 3, 2024

Privilege escalation in Broadcom Symantec Management Agent 8.5 and 8.6 allows local users to gain SYSTEM access via registry manipulation. Broadcom identifies the Windows registry as the locus but has not disclosed which keys are mishandled or what validation is missing. A local account is required; successful exploitation grants full SYSTEM-level control of the Windows host.

CVSS severity8.4
High
EPSS probability0.28%
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 Broadcom Symantec Management Agent 8.5 and 8.6 allows local users to gain SYSTEM access via registry manipulation. Broadcom identifies the Windows registry as the locus but has not disclosed which keys are mishandled or what validation is missing. A local account is required; successful exploitation grants full SYSTEM-level control of the Windows host.

The record

CVE
CVE-2022-25623
Published
Mar 4, 2022
Updated
Aug 3, 2024
Vendor
Broadcom
Product
Symantec Management Agent
Classifications
T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 4, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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=8.5, 8.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Broadcom · Symantec Management Agentversion=8.5, 8.6

Published CVSS scores

8.4BroadcomCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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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