CVE-2024-31870: ibm i Observable Response Discrepancy
Vulnerability summary
CVE-2024-31870 is a low (CVSS 3.3) Observable Response Discrepancy vulnerability in ibm i. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.1% of scored vulnerabilities.
Timeline
- 15-06-2024PublishedVulnerability first disclosed.
- 22-08-2024Last modifiedVulnerability information updated.
Description
IBM Db2 for i 7.2, 7.3, 7.4, and 7.5 supplies user defined table function is vulnerable to user enumeration by a local authenticated attacker, without having authority to the related *USRPRF objects. This can be used by a malicious actor to gather information about users that can be targeted in further attacks. IBM X-Force ID: 287174.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST3.3LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
0.17%
Chance of exploitation in the next 30 days
Percentile
6%
Versus all other CVEs
30-day change
0.00 pp
From 0.17% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-204Observable Response DiscrepancyThe product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.
- CWE-203Observable DiscrepancyThe product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.
Affected systems
Ibm1 product
- i7.2, 7.3, 7.4, 7.5 | 7.2 | 7.3 | 7.4 | 7.5
1 vendor · 1 product
References
3 links- www.ibm.com/support/pages/node/7157638Vendor Advisory