CVE-2020-4921Network attack vector

Database data manipulation via Report Builder SQL injection

Published Jan 20, 2021 · Updated Sep 17, 2024

SQL injection in IBM Security Guardium 10.6 and 11.2 allows remote authenticated users to read, add, modify, or delete back-end data. The Report Builder UI passes crafted SQL statements to the back-end database without adequate neutralization; IBM has not disclosed the affected handler. Low-privilege web-interface access is required, and successful exploitation compromises stored database confidentiality and integrity.

CVSS severity8.8
High
EPSS probability1.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in IBM Security Guardium 10.6 and 11.2 allows remote authenticated users to read, add, modify, or delete back-end data. The Report Builder UI passes crafted SQL statements to the back-end database without adequate neutralization; IBM has not disclosed the affected handler. Low-privilege web-interface access is required, and successful exploitation compromises stored database confidentiality and integrity.

The record

CVE
CVE-2020-4921
Published
Jan 20, 2021
Updated
Sep 17, 2024
Vendor
IBM
Product
IBM Security Guardium
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.6
  2. Affected versionversion=11.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Security Guardiumversion=10.6; version=11.2

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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