Vulnerability Details : CVE-2019-13917
Exim 4.85 through 4.92 (fixed in 4.92.1) allows remote code execution as root in some unusual configurations that use the ${sort } expansion for items that can be controlled by an attacker (e.g., $local_part or $domain).
Vulnerability category: Execute code
Threat overview for CVE-2019-13917
Top countries where our scanners detected CVE-2019-13917
Top open port discovered on systems with this issue
80
IPs affected by CVE-2019-13917 27,841
Threat actors abusing to this issue?
Yes
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affected by CVE-2019-13917!
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Exploit prediction scoring system (EPSS) score for CVE-2019-13917
Probability of exploitation activity in the next 30 days: 5.02%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 92 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-13917
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
nvd@nist.gov |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
nvd@nist.gov |
CWE ids for CVE-2019-13917
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-13917
-
https://seclists.org/bugtraq/2019/Jul/51
Bugtraq: [SECURITY] [DSA 4488-1] exim4 security updateThird Party Advisory
-
https://security.gentoo.org/glsa/201909-06
Exim: Multiple vulnerabilities (GLSA 201909-06) — Gentoo security
-
http://exim.org/static/doc/security/CVE-2019-13917.txt
Patch;Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2019/07/26/5
oss-security - Re: CVE-2019-13917 OVE-20190718-0006: Exim: security release aheadThird Party Advisory
-
https://www.debian.org/security/2019/dsa-4488
Debian -- Security Information -- DSA-4488-1 exim4Third Party Advisory
Products affected by CVE-2019-13917
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*