CVE-2024-39742: ibm mq operator Partial String Comparison
CVSS: 9.8v3.1CriticalModified
Published 08-07-2024Last modified 02-08-2024
Vulnerability summary
CVE-2024-39742 is a critical (CVSS 9.8) Partial String Comparison vulnerability in ibm mq operator. EPSS estimates a 0.76% chance of exploitation in the next 30 days, higher than 54.6% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
0.76%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-07-2024PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
IBM MQ Operator 3.2.2 and IBM MQ Operator 2.0.24 could allow a user to bypass authentication under certain configurations due to a partial string comparison vulnerability. IBM X-Force ID: 297169.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 8.1–9.8
- CVE.orgCNA8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.76%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
0.00 pp
From 0.76% on 20-09-2026
20-09-202620-10-2026
EPSS score0.76%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-187Partial String ComparisonThe product performs a comparison that only examines a portion of a factor before determining whether there is a match, such as a substring, leading to resultant weaknesses.
- CWE-697Incorrect ComparisonThe product compares two entities in a security-relevant context, but the comparison is incorrect.
Affected systems
Ibm1 product
- mq operator2.0.24, 3.2.2 | ≥ 2.0.0, < 2.0.24 | ≥ 2.2.0, ≤ 2.2.2 | ≥ 2.3.0, ≤ 2.3.3 | ≥ 2.4.0, ≤ 2.4.8 | ≥ 3.1.0, ≤ 3.1.3 | ≥ 3.2.0, < 3.2.2 | 3.0.0 | 3.0.1
1 vendor · 1 product
References
2 links- www.ibm.com/support/pages/node/7159714Vendor Advisory