CVE-2019-4723

Credential exposure via incorrect connection-form autocomplete

Published May 31, 2021 · Updated Sep 17, 2024

Credential exposure in IBM Cognos Analytics 11.0 and 11.1 allows physically proximate attackers to obtain credentials from a user's browser. The New Data Server Connection page applies incorrect autocomplete settings to credential fields, permitting the browser to retain or supply sensitive values. Exploitation requires physical access to a browser used for the page and exposes credentials without changing data or interrupting service.

CVSS severity4.6
Medium
EPSS probability2.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in IBM Cognos Analytics 11.0 and 11.1 allows physically proximate attackers to obtain credentials from a user's browser. The New Data Server Connection page applies incorrect autocomplete settings to credential fields, permitting the browser to retain or supply sensitive values. Exploitation requires physical access to a browser used for the page and exposes credentials without changing data or interrupting service.

The record

CVE
CVE-2019-4723
Published
May 31, 2021
Updated
Sep 17, 2024
Vendor
IBM
Product
Cognos Analytics
Classifications
CWE-522, T1555.003
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 31, 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=11.0
  2. Affected versionversion=11.1

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

IBM · Cognos Analyticsversion=11.0; version=11.1

Published CVSS scores

4.0IBM CNACVSS:3.0/PR:N/C:H/I:N/S:U/AC:L/A:N/UI:N/AV:P/RL:O/E:U/RC:C
4.6IBMCVSS:3.0/AV:P/AC:L/PR:N/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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
T1555.003Credentials from Web Browsers

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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