CVE-2019-14839Network attack vector

Credential disclosure via interceptable login requests

Published Apr 1, 2022 · Updated Aug 5, 2024

Credential exposure in Red Hat Business Central through 7.48.0 allows man-in-the-middle attackers to read login usernames and passwords. The Business Central login request exposes entered credentials to an intercepting proxy; Red Hat has not published the responsible request field or code path. Exploitation requires interception of a user's login request and exposes that account's credentials, with no reported integrity or availability impact.

CVSS severity7.5
High
EPSS probability1.02%
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 Red Hat Business Central through 7.48.0 allows man-in-the-middle attackers to read login usernames and passwords. The Business Central login request exposes entered credentials to an intercepting proxy; Red Hat has not published the responsible request field or code path. Exploitation requires interception of a user's login request and exposes that account's credentials, with no reported integrity or availability impact.

The record

CVE
CVE-2019-14839
Published
Apr 1, 2022
Updated
Aug 5, 2024
Vendor
Red Hat
Product
Business Central
Classifications
CWE-200, T1557
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 1, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 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=versions up to and including business-central-webapp-7.48.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Red Hat · Business Centralversion=versions up to and including business-central-webapp-7.48.0

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0NIST NVDAV:N/AC:L/Au:N/C:P/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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1557Adversary-in-the-Middle

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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