CVE-2021-40837: f-secure atlant
Vulnerability summary
CVE-2021-40837 is a medium (CVSS 5.3) vulnerability in f-secure atlant. EPSS estimates a 0.66% chance of exploitation in the next 30 days, higher than 50.7% of scored vulnerabilities.
Timeline
- 09-02-2022PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A vulnerability affecting F-Secure antivirus engine before Capricorn update 2022-02-01_01 was discovered whereby decompression of ACE file causes the scanner service to stop. The vulnerability can be exploited remotely by an attacker. A successful attack will result in denial-of-service of the antivirus engine.
CVSS metrics
3 scores · 2 sources · 2 versions- CVE.orgCNA4.6MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:LDiffers
EPSS trend
Probability
0.66%
Chance of exploitation in the next 30 days
Percentile
51%
Versus all other CVEs
30-day change
0.00 pp
From 0.66% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
F-secure7 products
- atlant< 2022-02-01_01
- elements_endpoint_detection_and_response< 2022-02-01_01
- elements_endpoint_protection< 2022-02-01_01
- f-secure endpoint protection products on windows and mac. f-secure linux security (32-bit), f-secure linux security 64, f-secure atlant, f-secure internet gatekeeper & f-secure security cloudAll Version
- internet_gatekeeper< 2022-02-01_01
1 vendor · 7 products
References
2 links- www.f-secure.com/en/business/support-and-downloads/security-advisoriesX Refsource MISCVendor Advisory
- www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-40837X Refsource MISCVendor Advisory