← back
CVE-2023-22278mediumobserved exploitationCWE-287

CVE-2023-22278

35Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck.

ssvc Attendcvss 5.3epss 0.7%
from disclosure to weapon
Published on NVDJan 17
VulnCheckJan 6
exploitation probability
0.7%top 48% of all CVEs
observed exploitation
yesVulnCheck
m-FILTER prior to Ver.5.70R01 (Ver.5 Series) and m-FILTER prior to Ver.4.87R04 (Ver.4 Series) allows a remote unauthenticated attacker to bypass authentication and send users' unintended email when email is being sent under the certain conditions. The attacks exploiting this vulnerability have been observed.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N