What is CVE-2023-23581?

CVE-2023-23581 is a high-severity vulnerability in Softether Vpn, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-10-12.

How severe is CVE-2023-23581?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in Softether Vpn

CVE-2023-23581

A denial-of-service vulnerability exists in the vpnserver EnSafeHttpHeaderValueStr functionality of SoftEther VPN 5.01.9674 and 5.02. A specially crafted network packet can lead to denial of service.

Vulnerability class: Buffer Overflow

EPSS: 0.008 (53.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Softether Vpn — versions 5.01.9674, 5.02
Softether Vpn — versions 5.01.9674, 5.02

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

talos-cna@cisco.com (Exploit, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-23581?: CVE-2023-23581 is a high-severity vulnerability in Softether Vpn, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-10-12.
How severe is CVE-2023-23581?: High severity. CVSS v3 base score is 7.5 out of 10.