CVE-2022-37016Network attack vector

Unauthenticated privilege escalation via undisclosed agent flaw

Published Dec 1, 2022 · Updated Apr 24, 2025

Privilege escalation in Broadcom Symantec Endpoint Protection 14.3 RU5 for Windows allows remote attackers to gain elevated resource access. Broadcom has not published the affected agent component or the operation it performs incorrectly on untrusted input. The published assessment requires neither authentication nor user interaction and bounds the consequence to elevated access to protected resources.

CVSS severity9.8
Critical
EPSS probability0.70%
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 Endpoint Protection 14.3 RU5 for Windows allows remote attackers to gain elevated resource access. Broadcom has not published the affected agent component or the operation it performs incorrectly on untrusted input. The published assessment requires neither authentication nor user interaction and bounds the consequence to elevated access to protected resources.

The record

CVE
CVE-2022-37016
Published
Dec 1, 2022
Updated
Apr 24, 2025
Vendor
Broadcom
Product
Symantec Endpoint Protection
Classifications
T1068
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 1, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 24, 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=14.3 RU5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Broadcom · Symantec Endpoint Protectionversion=14.3 RU5

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8CISA-ADPCVSS:3.1/AV:N/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.

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)
Vectornetwork
Privilegesunauthenticated
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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