Description
The SMTP Listener of Secure Email Gateway from Cellopoint does not properly validate user input, leading to a Buffer Overflow vulnerability. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary system commands on the remote server.
References (2)
Core 2
Core References
Third Party Advisory third-party-advisory
https://www.twcert.org.tw/en/cp-139-7937-acbb5-2.html
Third Party Advisory third-party-advisory
https://www.twcert.org.tw/tw/cp-132-7936-f6381-1.html
Scores
CVSS v3
9.8
EPSS
0.0077
EPSS Percentile
50.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-121
CWE-787
Status
published
Products (1)
cellopoint/secure_email_gateway
< 4.5.0
Published
Jul 15, 2024
Tracked Since
Feb 18, 2026