CVE-2022-28964 json
An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denia…
published 2022-05-20 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-33396
- cvss
- 7.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denial of Service (DoS) via a crafted DLL file.
Patch / fix
- avast premium_security 21.11.2500
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H |
| NVD | 2.0 | 5.4 | AV:L/AC:M/Au:N/C:N/I:P/A:C |
Classification
- Weakness
-
- CWE-426 Untrusted Search Path
References
-
forum.avast.com
/index.php?topic=317641.0
vendor-advisory
-
github.com
/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST1
third-party-advisory
Sources
- CVE List CVE-2022-28964
- NVD CVE-2022-28964
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.