Avast

Records84All Threatist records

Exploited (KEV)0None in CISA KEV

CVSS critical9CVSS 9.0–10.0

CVSS high47CVSS 7.0–8.9

Exploited now

Avast records in CISA KEV

No Avast vulnerabilities are listed in CISA KEV.

Components

Products in the NVD configurations · select one to filter the records

Antivirus 32 records MEDIUM Avast Antivirus Home 8 records MEDIUM Avast Antivirus Professional 8 records MEDIUM Free Antivirus 8 records LOW Avast Antivirus 6 records MEDIUM Premium Security 6 records LOW Avg Antivirus 3 records LOW Cleanup Premium 3 records LOW

Records

3 records in Avg Antivirus · all components

TI-2022-03818 CVE-2022-4173 · GHSA-33r9-qfg8-468w

Avast and AVG Antivirus for Windows vulnerable to Privilege Escalation

LOW 39

A vulnerability within the malware removal functionality of Avast and AVG Antivirus allowed an attacker with write access to the filesystem, to escalate his privileges in certain scenarios.

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.00726 Published 2022-12-05 No fix listed CWE-269

TI-2023-05298 CVE-2023-5760 · GHSA-c65v-cwf9-f69v

Time-of-check to time-of-use (TOCTOU) bug leads to full local privilege escalation.

LOW 37

A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests.

CVSS 3.1HIGH 8.2 Local Low privileges User interaction EPSS 0.0019 Published 2023-11-08 No fix listed CWE-367

TI-2020-10717 CVE-2020-13657 · GHSA-p9cq-92f2-wgq6

An elevation of privilege vulnerability exists in Avast Free Antivirus and AVG AntiVirus…

LOW 25

An elevation of privilege vulnerability exists in Avast Free Antivirus and AVG AntiVirus Free before 20.4 due to improperly handling hard links.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00412 Published 2020-06-29 No fix listed

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Critical	9
High	47
Medium	27
Low	1
No CVSS	0