CVE-2020-25737

Local privilege escalation through undisclosed uninstall behavior

Published Jan 25, 2021 · Updated Aug 4, 2024

Local privilege escalation in Hackolade for Windows 4.1.15 and earlier allows local users to gain elevated privileges during uninstall. The public advisory identifies the application uninstall workflow and installer behavior as the locus, but does not disclose the specific unsafe operation. Exploitation requires a locally logged-in user to remain interactively logged in while an uninstall runs, and the documented consequence is elevated privileges on that Windows host.

CVSS severity7.8
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local privilege escalation in Hackolade for Windows 4.1.15 and earlier allows local users to gain elevated privileges during uninstall. The public advisory identifies the application uninstall workflow and installer behavior as the locus, but does not disclose the specific unsafe operation. Exploitation requires a locally logged-in user to remain interactively logged in while an uninstall runs, and the documented consequence is elevated privileges on that Windows host.

The record

CVE
CVE-2020-25737
Published
Jan 25, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 25, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6NVDAV:L/AC:L/Au:N/C:P/I:P/A:P

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1068Exploitation for Privilege Escalation

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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