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CVE-2021-20428
IBM Security Guardium 11.2 could allow a remote attacker to obtain sensitive information when a detailed technical error message is…
Medium5.3EPSS 1.3%
- Published
- Updated
- Reserved
- Assigned by
- ibm
Description
IBM Security Guardium 11.2 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: 196315.
Timeline
ID reserved
By ibm
- 5 months later
· 5 months later
Published
- 3 years later
· 3 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| ibmCNA (assigner) | 3.0 | Medium5.3 | CVSS:3.0/S:U/I:N/AC:L/A:N/UI:N/C:L/PR:N/AV:N/RC:C/RL:O/E:U |
| NVDNVD · Modified | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.3% · top 30% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
- Obtain Information
- CWE-209 (opens in a new tab)All about CWE-209 and its CVEs
Affected products
- affected 11.2
References (2)
- https://www.ibm.com/support/pages/node/6455281 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ibm-guardium-cve202120428-info-disc (196315) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2021-20428)Record last updated .