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veracodeVeracode Vulnerability DatabaseVERACODE:43930
HistoryOct 21, 2023 - 5:10 p.m.

Remote Code Execution (RCE)

2023-10-2117:10:46
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
31
exim
rce
vulnerability
smtp
remote code execution
memory corruption
tcp port 25
software

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

28.8%

exim4 is vulnerable to Remote Code Execution (RCE). A memory corruption vulnerability exists in the smtp service of Exim, which listens on TCP port 25 by default that allows an attacker to execute arbitrary code on a vulnerable system by sending a specially crafted SMTP message.

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

28.8%