What is the CVSS score of CVE-2022-22326?

CVE-2022-22326 has a CVSS 3.1 base score of 3.3 (Low). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2022-22326?

Yes, a patch is available for CVE-2022-22326. Update the affected software to the latest version immediately.

Datapower Gateway CVE-2022-22326

LOW

Incorrect Authorization (CWE-863)

2022-08-01 psirt@us.ibm.com

Authentication Bypass IBM Datapower Gateway Mq Appliance M2002 Firmware Mq Appliance M2001 Firmware

3.3

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-863 OWASP Top 10:2025 A01:2025 - Broken Access Control ASVS 5.0 V8 - Authorization Authorization logic validation MITRE ATT&CK 1 technique across 1 tactic: Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 3.3 (LOW). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required.
Exploit ScenarioDerived	A local attacker with access to the system could bypass authorization checks to access restricted resources.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).

Patch available 0.2% exploitation probability (EPSS)

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AnalysisAI

IBM Datapower Gateway 10.0.2.0 through 10.0.4.0, 10.0.1.0 through 10.0.1.5, and 2018.4.1.0 through 2018.4.1.18 could allow unauthorized viewing of logs and files due to insufficient authorization. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. IBM Datapower Gateway 10.0.2.0 through 10.0.4.0, 10.0.1.0 through 10.0.1.5, and 2018.4.1.0 through 2018.4.1.18 could allow unauthorized viewing of logs and files due to insufficient authorization checks. IBM X-Force ID: 218856. Affected products include: Ibm Datapower Gateway, Ibm Mq Appliance M2002 Firmware, Ibm Mq Appliance M2001 Firmware. Version information: through 10.0.4.0.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 3.3 LOW

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

DescriptionNVD

Threat Intelligence Overview

EPSS Score

0.2%

Top 91% exploitable

Data Quality

2 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity LOW

CISA KEV No

Public POC No

EPSS 0.2%

Patch available Yes

Active threat No

Deciding rule

LOW severity (CVSS 0.1-3.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation· derived

None

System Exposure· derived

Small

Automatable· derived

Human Impact· derived

Low

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +16

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)NVD

cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:*

cpe:2.3:o:ibm:mq_appliance_m2002_firmware:*:*:*:*:long_term_support:*:*:*

cpe:2.3:o:ibm:mq_appliance_m2002_firmware:*:*:*:*:continuous_delivery:*:*:*

cpe:2.3:o:ibm:mq_appliance_m2001_firmware:*:*:*:*:long_term_support:*:*:*

cpe:2.3:o:ibm:mq_appliance_m2001_firmware:*:*:*:*:continuous_delivery:*:*:*

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References

Advisories & patches

PATCH https://www.ibm.com/support/pages/node/6560048 PATCH https://www.ibm.com/support/pages/node/6608598 ADVISORY https://exchange.xforce.ibmcloud.com/vulnerabilities/218856

Search Externally

GitHub PoC

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