Início / CVEs
Vulnerabilidades exploradas (CISA KEV)
CVEs com exploração confirmada pela CISA (Known Exploited Vulnerabilities), com ação exigida e prazos.
CVE-2019-16928
Crítica · 9.8
KEV Alta · 63 CWE-787 27/09/2019
Exim Out-of-bounds Write Vulnerability
Exim 4.92 through 4.92.2 allows remote code execution, a different vulnerability than CVE-2019-15846. There is a heap-based buffer overflow in string_vformat in string.c involving a long EHLO command.
CVE-2019-10149
Crítica · 9.8
KEV Urgente · 80 Exploit público CWE-78 05/06/2019
Exim 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.
CVE-2018-6789
Crítica · 9.8
KEV Urgente · 87 Exploit público Ransomware CWE-120 08/02/2018
Exim Buffer Overflow Vulnerability
An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.
CVE-2010-4344
Crítica · 9.8
KEV Urgente · 83 Exploit público CWE-787 14/12/2010
Exim Heap-Based Buffer Overflow Vulnerability
Heap-based buffer overflow in the string_vformat function in string.c in Exim before 4.70 allows remote attackers to execute arbitrary code via an SMTP session that includes two MAIL commands in conjunction with a large message containing crafted headers, leading to improper rejection logging.
CVE-2010-4345
Alta · 7.8
KEV Urgente · 76 Exploit público CWE-77 14/12/2010
Exim Privilege Escalation Vulnerability
Exim 4.72 and earlier allows local users to gain privileges by leveraging the ability of the exim user account to specify an alternate configuration file with a directive that contains arbitrary commands, as demonstrated by the spool_directory directive.