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Vulnerability Details : CVE-2019-10149

A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.
Publish Date : 2019-06-05 Last Update Date : 2019-06-11
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 20

- Products Affected By CVE-2019-10149

# Product Type Vendor Product Version Update Edition Language
1 Application Exim Exim 4.87 Version Details Vulnerabilities
2 Application Exim Exim 4.91 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Exim Exim 2

- References For CVE-2019-10149

http://www.securityfocus.com/bid/108679
BID 108679 Exim CVE-2019-10149 Remote Command Execution Vulnerability Release Date:2019-06-04
https://www.exim.org/static/doc/security/CVE-2019-10149.txt CONFIRM
https://www.debian.org/security/2019/dsa-4456
DEBIAN DSA-4456
https://usn.ubuntu.com/4010-1/
UBUNTU USN-4010-1
https://security.gentoo.org/glsa/201906-01
GENTOO GLSA-201906-01
https://seclists.org/bugtraq/2019/Jun/5
BUGTRAQ 20190605 [SECURITY] [DSA 4456-1] exim4 security update
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149 CONFIRM
http://www.openwall.com/lists/oss-security/2019/06/06/1
MLIST [oss-security] 20190606 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit
http://www.openwall.com/lists/oss-security/2019/06/05/4
MLIST [oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit
http://seclists.org/fulldisclosure/2019/Jun/16
FULLDISC 20190611 The Return of the WIZard: RCE in Exim (CVE-2019-10149)
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html
SUSE openSUSE-SU-2019:1524
http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html
http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html
http://www.openwall.com/lists/oss-security/2019/06/05/3
MLIST [oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit
http://www.openwall.com/lists/oss-security/2019/06/05/2
MLIST [oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit

- Metasploit Modules Related To CVE-2019-10149

Exim 4.87 - 4.91 Local Privilege Escalation
This module exploits a flaw in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to command execution with root privileges (CVE-2019-10149).
Module type : exploit Rank : excellent Platforms : Linux


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