CVE-2024-2180Public exploit

Kernel-address disclosure via system-information IOCTL

Published Mar 15, 2024 · Updated Apr 10, 2025

Information disclosure in Zemana AntiLogger 2.74.204.664 allows local users to read the Windows kernel base address through a driver IOCTL. The 0x80002020 handlers in zam64.sys and zamguard64.sys return ZwQuerySystemInformation module data directly to the caller. A low-privileged process must first authorize its current process ID with IOCTL 0x80002010; the leak defeats kernel ASLR.

CVSS severity5.5
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Zemana AntiLogger 2.74.204.664 allows local users to read the Windows kernel base address through a driver IOCTL. The 0x80002020 handlers in zam64.sys and zamguard64.sys return ZwQuerySystemInformation module data directly to the caller. A low-privileged process must first authorize its current process ID with IOCTL 0x80002010; the leak defeats kernel ASLR.

The record

CVE
CVE-2024-2180
Published
Mar 15, 2024
Updated
Apr 10, 2025
Vendor
Zemana
Product
Zemana AntiLogger
Classifications
CWE-404, CAPEC-131
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 2025Record 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=2.74.204.664

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Zemana · Zemana AntiLoggerversion=2.74.204.664

Published CVSS scores

5.5Fluid AttacksCVSS:3.1/AV:L/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-404Improper Resource Shutdown or Release
CAPEC-131Resource Leak Exposure

Public exploit references

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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