CVE-2022-33168Network attack vector

Unauthenticated service interruption via resource exhaustion

Published Jun 15, 2023 · Updated Dec 12, 2024

Uncontrolled resource consumption in IBM Security Directory Suite VA 8.0.1 allows remote attackers to interrupt the service over the network. IBM identifies resource exhaustion as the cause but has not disclosed the affected component, request type, or resource whose consumption is left uncontrolled. No authentication or user interaction is required, and the documented consequence is a service interruption rather than data disclosure or modification.

CVSS severity7.5
High
EPSS probability0.77%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled resource consumption in IBM Security Directory Suite VA 8.0.1 allows remote attackers to interrupt the service over the network. IBM identifies resource exhaustion as the cause but has not disclosed the affected component, request type, or resource whose consumption is left uncontrolled. No authentication or user interaction is required, and the documented consequence is a service interruption rather than data disclosure or modification.

The record

CVE
CVE-2022-33168
Published
Jun 15, 2023
Updated
Dec 12, 2024
Vendor
IBM
Product
IBM Security Directory Suite
Classifications
CWE-400, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Dec 12, 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=8.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Security Directory Suiteversion=8.0.1

Published CVSS scores

7.5IBMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 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

CWE-400Uncontrolled Resource Consumption
T1499Endpoint Denial of Service

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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