IBM i2 Analyze 4.3.0, 4.3.1, and 4.3.2 could allow a remote attacker to obtain sensitive information when a detailed technical error messag…

published 2021-07-26 5y ago modified 2026-06-17 4mo ago also EUVD-2021-16258

cvss: 4.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits: 0; none known

IBM i2 Analyze 4.3.0, 4.3.1, and 4.3.2 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 203168.

Patch / fix

links 1

ibm.com/support/pages/node/6474875 advisory

Is CVE-2021-29784 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.98% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.3	CVSS:3.0/S:U/PR:L/AV:N/UI:N/AC:L/C:L/I:N/A:N/RL:O/E:U/RC:C
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CNA	3.0	4.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

IBM i2 Analyze

Classification

Weakness

CWE-209 Generation of Error Message Containing Sensitive Information

References

ibm.com /support/pages/node/6474875
patch, vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/203168
vdb-entry, vendor-advisory

Sources

CVE List CVE-2021-29784
NVD CVE-2021-29784

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.