CVE-2023-50706

Credential disclosure via unrestricted process memory dumps

Published Dec 19, 2023 · Updated Feb 25, 2026

Improper access control in Efacec UC 500E 10.1.0 allows local users to extract credentials and session tokens from process memory. The Windows system permits a nonadministrator to dump running processes whose memory contains cleartext credentials or valid session tokens. Physical, low-privileged access is required, and the exposed secrets enable unauthorized access under a captured identity.

CVSS severity4.1
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Efacec UC 500E 10.1.0 allows local users to extract credentials and session tokens from process memory. The Windows system permits a nonadministrator to dump running processes whose memory contains cleartext credentials or valid session tokens. Physical, low-privileged access is required, and the exposed secrets enable unauthorized access under a captured identity.

The record

CVE
CVE-2023-50706
Published
Dec 19, 2023
Updated
Feb 25, 2026
Vendor
Efacec
Product
UC 500E
Classifications
CWE-284, T1003
Attack vector
physical
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 19, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 25, 2026Record 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=version 10.1.0

What conditions does exploitation require?

Attack vectorphysical
Required privilegesauthenticated

What is affected?

Efacec · UC 500Eversion=version 10.1.0

Published CVSS scores

4.1ICS-CERTCVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
4.3NIST NVDCVSS:3.1/AV:P/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1003OS Credential Dumping

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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