CVE-2021-20567

Secret disclosure via unencrypted App Host storage

Published Jun 16, 2021 · Updated Sep 17, 2024

Information disclosure in IBM Security QRadar SOAR 38.0 allows local users with root privileges to read App Host secrets. The Kubernetes-based App Host leaves its secrets unencrypted by default, exposing their cleartext values to the root user. Exploitation requires local root access and exposes stored secrets without enabling data modification or service interruption.

CVSS severity4.4
Medium
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in IBM Security QRadar SOAR 38.0 allows local users with root privileges to read App Host secrets. The Kubernetes-based App Host leaves its secrets unencrypted by default, exposing their cleartext values to the root user. Exploitation requires local root access and exposes stored secrets without enabling data modification or service interruption.

The record

CVE
CVE-2021-20567
Published
Jun 16, 2021
Updated
Sep 17, 2024
Vendor
IBM
Product
IBM Security QRadar SOAR
Classifications
T1552
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Jun 16, 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=38

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

IBM · IBM Security QRadar SOARversion=38

Published CVSS scores

4.4IBMCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

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.

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No observations available

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

Weakness, pattern, technique

T1552Unsecured Credentials

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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