6.5

CVE-2022-43919: ibm mq Improper Input Validation

CVSS: 6.5v3.1MediumModified
Published 05-05-2023Last modified 29-01-2025
Open JSON

Vulnerability summary

CVE-2022-43919 is a medium (CVSS 6.5) Improper Input Validation vulnerability in ibm mq. EPSS estimates a 0.71% chance of exploitation in the next 30 days, higher than 52.9% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.71%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 05-05-2023
    PublishedVulnerability first disclosed.
  2. 29-01-2025
    Last modifiedVulnerability information updated.

Description

IBM MQ 9.2 CD, 9.2 LTS, 9.3 CD, and 9.3 LTS could allow an authenticated attacker with authorization to craft messages to cause a denial of service. IBM X-Force ID: 241354.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.71%

Chance of exploitation in the next 30 days

Percentile

53%

Versus all other CVEs

30-day change

0.00 pp

From 0.71% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.71%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ibm2 products
  • mq9.2 CD, 9.2 LTS, 9.3 CD, 9.3 LTS
  • mq_appliance≥ 9.2.0.0, < 9.2.0.10 | ≥ 9.2.0.0, < 9.2.5.7 | ≥ 9.3.0.0, < 9.3.0.5 | ≥ 9.3.0.0, < 9.3.2

1 vendor · 2 products

References

2 links