CVE-2020-25502

Local privilege escalation via DLL search-order hijacking

Published Jan 20, 2023 · Updated Jul 9, 2026

DLL hijacking in Cybereason EDR 19.1.282 and above allows local users to execute code with elevated privileges. The public CVE record does not identify the executable, DLL name, writable search location, or loading operation responsible for the uncontrolled search path. The other affected release lines begin at 19.2.182, 20.1.343, and 20.2.X; exploitation requires existing low-privileged local access and runs code with the EDR process's elevated rights.

CVSS severity7.8
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DLL hijacking in Cybereason EDR 19.1.282 and above allows local users to execute code with elevated privileges. The public CVE record does not identify the executable, DLL name, writable search location, or loading operation responsible for the uncontrolled search path. The other affected release lines begin at 19.2.182, 20.1.343, and 20.2.X; exploitation requires existing low-privileged local access and runs code with the EDR process's elevated rights.

The record

CVE
CVE-2020-25502
Published
Jan 20, 2023
Updated
Jul 9, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-427, T1574.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 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?

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

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8CISA ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

CWE-427Uncontrolled Search Path Element
T1574.001DLL Search Order Hijacking

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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