CVE-2020-19513Public exploit

Local code execution via CSV path overflow

Published Feb 18, 2021 · Updated Aug 4, 2024

Buffer overflow in FinalWire AIDA64 Engineer 6.00.5100 allows local users to execute arbitrary code through a crafted CSV log path. The sensor-logging preference copies an oversized Log Sensor Reading to CSV log File value until it overwrites the SEH record. A user able to open the application and apply the crafted value can redirect exception handling to attacker-controlled code when the application exits.

CVSS severity7.8
High
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer overflow in FinalWire AIDA64 Engineer 6.00.5100 allows local users to execute arbitrary code through a crafted CSV log path. The sensor-logging preference copies an oversized Log Sensor Reading to CSV log File value until it overwrites the SEH record. A user able to open the application and apply the crafted value can redirect exception handling to attacker-controlled code when the application exits.

The record

CVE
CVE-2020-19513
Published
Feb 18, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-787, T1203
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 18, 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

4.6NVDAV:L/AC:L/Au:N/C:P/I:P/A:P
7.8NVDCVSS: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.

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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-787Out-of-bounds Write
T1203Exploitation for Client Execution

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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