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CVE-2019-10149Exim Mail Transfer Agent (MTA) Improper Input Validation
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.
9.8 CRITICALEPSS 99.96%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 9.0 | CRITICAL | 3.0redhat (CNA) | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| 10.0 | HIGH | 2.0NVD | AV:N/AC:L/Au:N/C:C/I:C/A:C |
CISA required action
⚡ Known exploited · remediation due Jul 10, 2022
Apply updates per vendor instructions.
Details
- CVE ID
- CVE-2019-10149
- Status
- Analyzed
- Assigner (CNA)
- redhat
- Published
- Jun 5, 2019
- Last modified
- 2026-06-17 02:10 UTC
- Weaknesses
Affected Products
As published by the CNA in the CVE record.
eximexim1 version range
- 4.92
References
- lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html
- packetstormsecurity.com http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html
- packetstormsecurity.com http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html
- packetstormsecurity.com http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html
- seclists.org http://seclists.org/fulldisclosure/2019/Jun/16
- openwall.com http://www.openwall.com/lists/oss-security/2019/06/05/2
- openwall.com http://www.openwall.com/lists/oss-security/2019/06/05/3
- openwall.com http://www.openwall.com/lists/oss-security/2019/06/05/4
- openwall.com http://www.openwall.com/lists/oss-security/2019/06/06/1
- openwall.com http://www.openwall.com/lists/oss-security/2019/07/25/6
- openwall.com http://www.openwall.com/lists/oss-security/2019/07/25/7
- openwall.com http://www.openwall.com/lists/oss-security/2019/07/26/4
- openwall.com http://www.openwall.com/lists/oss-security/2021/05/04/7
- securityfocus.com http://www.securityfocus.com/bid/108679
- bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149
- seclists.org https://seclists.org/bugtraq/2019/Jun/5
- security.gentoo.org https://security.gentoo.org/glsa/201906-01
- usn.ubuntu.com https://usn.ubuntu.com/4010-1/
- debian.org https://www.debian.org/security/2019/dsa-4456
- exim.org https://www.exim.org/static/doc/security/CVE-2019-10149.txt
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-10149