CVE-2022-3368: avira avira_security Incorrect Default Permissions
CVSS: 8.8v3.1HighModified
Published 17-10-2022Last modified 10-05-2025
Vulnerability summary
CVE-2022-3368 is a high (CVSS 8.8) Incorrect Default Permissions vulnerability in avira avira_security. EPSS estimates a 1.07% chance of exploitation in the next 30 days, higher than 64.4% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.07%
0%100%
Low · +0.18 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-10-2022PublishedVulnerability first disclosed.
- 10-05-2025Last modifiedVulnerability information updated.
Description
A vulnerability within the Software Updater functionality of Avira Security for Windows allowed an attacker with write access to the filesystem, to escalate his privileges in certain scenarios. The issue was fixed with Avira Security version 1.1.72.30556.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.3–8.8
- CVE.orgCNA7.3HighCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
1.07%
Chance of exploitation in the next 30 days
Percentile
64%
Versus all other CVEs
30-day change
+0.18 pp
From 0.89% on 20-09-2026
20-09-202620-10-2026
EPSS score1.07%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Avira1 product
- avira_security≤ 1.1.71.30554
Nortonlifelock1 product
- "avira security" – for windows≥ all, < 1.1.71.30554
2 vendors · 2 products