CVE-2023-43767
HIGH EPSS 40.8%
Published Sep 22, 20232y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
Published Sep 22, 2023 2y ago
Last Modified Jun 17, 2026 1w ago
Description
Certain WithSecure products allow Denial of Service via the aepack archive unpack handler. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, Linux Security 64 12.0 , Linux Protection 12.0, and WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
40.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-400 Uncontrolled Resource Consumption Resource Mgmt
Affected Products 12
| Vendor | Product | Version | Range |
|---|---|---|---|
| f-secure | linux_protection | 12.0 | any |
| f-secure | linux_security_64 | 12.0 | any |
| linux | linux_kernel | * | any |
| f-secure | atlant | 1.0.35-1 | any |
| f-secure | client_security | 15.00 | any |
| f-secure | elements_endpoint_protection | * | ≥17.0 |
| f-secure | email_and_server_security | 15.00 | any |
| f-secure | server_security | 15.00 | any |
| microsoft | windows | * | any |
| f-secure | client_security | 15.00 | any |
| f-secure | elements_endpoint_protection | * | ≥17.0 |
| apple | macos | * | any |
References 2
- withsecure.com https://www.withsecure.com/en/support/security-advisories
- withsecure.com https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn3
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.