Vulnerability Details : CVE-2021-33597
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the SAVAPI component used in certain F-Secure products can crash while scanning fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service (DoS) of the Anti-Virus engine.
Vulnerability category: Denial of service
Products affected by CVE-2021-33597
- cpe:2.3:a:f-secure:client_security:-:*:*:*:premium:*:*:*
- cpe:2.3:a:f-secure:client_security:-:*:*:*:standard:*:*:*
- cpe:2.3:a:f-secure:linux_security:-:*:*:*:*:*:*:*
- cpe:2.3:a:f-secure:business_suite:-:*:*:*:*:*:*:*
- cpe:2.3:a:f-secure:elements_endpoint_protection:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33597
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33597
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
3.5
|
LOW | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N |
2.1
|
1.4
|
F-Secure | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
References for CVE-2021-33597
-
https://www.f-secure.com/en/business/support-and-downloads/security-advisories
Security advisories | F-SecureVendor Advisory
-
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
Hall of Fame | F-SecureNot Applicable;Vendor Advisory
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