Cyber Resilience

CVE-2023-47263

Withsecure Client Security 15

Published
16 November 2023
Modified
21 November 2024
Patch / advisory
CVSS Score v3.1 7.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0070 50th percentile
Risk Priority 58 floored blend · peak EPSS

Summary

CVE-2023-47263 is a high-severity an unspecified weakness vulnerability in Withsecure Client Security. Its CVSS base score is 7.5 (High).

Operationally, ranked at the 50th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

Certain WithSecure products allow a Denial of Service (DoS) in the antivirus engine when scanning a fuzzed PE32 file. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17…

more

and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, WithSecure Linux Security 64 12.0, WithSecure Linux Protection 12.0, and WithSecure Atlant (formerly F-Secure Atlant) 15 and later.

CWE(s)

Related Threats

CVEs Like This One

CVE-2023-42526Same product: Apple Macos
CVE-2023-42525Same product: Apple Macos
CVE-2023-42523Same product: Apple Macos
CVE-2023-42522Same product: Apple Macos
CVE-2023-42524Same product: Apple Macos
CVE-2023-42520Same product: Apple Macos
CVE-2023-47264Same product: Apple Macos
CVE-2023-42521Same product: Apple Macos
CVE-2024-4454Same product: Microsoft Windows
CVE-2024-38229Same product: Apple Macos

Affected Assets

withsecure
client security
15
withsecure
elements endpoint protection
≥ 17 · ≥ 17
withsecure
email and server security
15
withsecure
server security
15
withsecure
linux protection
12.0
withsecure
linux security 64
12.0
withsecure
atlant
≥ 15.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References