CVE-2020-4283Network attack vector

Confidential data exposure via hard-coded credentials

Published Mar 2, 2020 · Updated Sep 17, 2024

Hard-coded credentials in IBM Security Verify Information Queue 1.0.0 through 1.0.4 allow remote attackers to read protected data. The product embeds a reusable secret for authentication, external communication, or internal encryption, but IBM has not disclosed its storage locus. No account or user action is required; successful use exposes confidential data without reported modification or service interruption.

CVSS severity8.6
High
EPSS probability1.29%
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 Information Queue 1.0.0 through 1.0.4 allow remote attackers to read protected data. The product embeds a reusable secret for authentication, external communication, or internal encryption, but IBM has not disclosed its storage locus. No account or user action is required; successful use exposes confidential data without reported modification or service interruption.

The record

CVE
CVE-2020-4283
Published
Mar 2, 2020
Updated
Sep 17, 2024
Vendor
IBM
Product
Security Verify Information Queue
Classifications
CWE-798
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 2, 2020CVE 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=1.0.0
  2. Affected versionversion=1.0.1
  3. Affected versionversion=1.0.2
  4. Affected versionversion=1.0.3
  5. Affected versionversion=1.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · Security Verify Information Queueversion=1.0.0; version=1.0.1; version=1.0.2; version=1.0.3; version=1.0.4

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
8.6NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-798Use of Hard-coded 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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