What is CVE-2021-36809?

CVE-2021-36809 is a medium-severity vulnerability in Sophos Ssl Vpn Client. CVSS score: 6.1/10. Published 2022-03-08.

How severe is CVE-2021-36809?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Sophos Ssl Vpn Client

CVE-2021-36809

A local attacker can overwrite arbitrary files on the system with VPN client logs using administrator privileges, potentially resulting in a denial of service and data loss, in all versions of Sophos SSL VPN client.

EPSS: 0.002 (14.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H.

Affected products

Sophos Ssl Vpn Client — versions unspecified
Sophos Ssl_vpn_client

References

security-alert@sophos.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-36809?: CVE-2021-36809 is a medium-severity vulnerability in Sophos Ssl Vpn Client. CVSS score: 6.1/10. Published 2022-03-08.
How severe is CVE-2021-36809?: Medium severity. CVSS v3 base score is 6.1 out of 10.