CVE-2021-20537Network attack vector

Authenticated data disclosure via hard-coded credentials

Published Jul 15, 2021 · Updated Sep 16, 2024

Hard-coded credentials in IBM Security Verify Access Docker 10.0.0 allow remote authenticated users to read sensitive data. The iConnect Access (SaMD) component embeds a password or cryptographic key and reuses it for authentication, external communication, or internal-data encryption. IBM has not disclosed the credential's location or protected resource; exploitation requires low-privilege network access and affects confidentiality only.

CVSS severity6.5
Medium
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in IBM Security Verify Access Docker 10.0.0 allow remote authenticated users to read sensitive data. The iConnect Access (SaMD) component embeds a password or cryptographic key and reuses it for authentication, external communication, or internal-data encryption. IBM has not disclosed the credential's location or protected resource; exploitation requires low-privilege network access and affects confidentiality only.

The record

CVE
CVE-2021-20537
Published
Jul 15, 2021
Updated
Sep 16, 2024
Vendor
IBM
Product
IBM Security Verify Access Docker
Classifications
CWE-798, T1552
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 15, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=10.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Security Verify Access Dockerversion=10.0.0

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5IBMCVSS:3.0/AV:N/AC:L/PR:L/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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-798Use of Hard-coded Credentials
T1552Unsecured Credentials

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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