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Exploited vulnerabilities (CISA KEV)

CVEs with exploitation confirmed by CISA (Known Exploited Vulnerabilities), with required actions and deadlines.

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CVE-2017-16651 High · 7.8 KEV Urgent · 74 Public exploit CWE-552 Nov 9, 2017
Roundcube Webmail File Disclosure Vulnerability
Roundcube Webmail before 1.1.10, 1.2.x before 1.2.7, and 1.3.x before 1.3.3 allows unauthorized access to arbitrary files on the host's filesystem, including configuration files, as exploited in the wild in November 2017. The attacker must be able to authenticate at the target system with a valid username/password as the attack requires an active session. The issue is related to file-based attachment plugins and _task=settings&_action=upload-display&_from=timezone requests.
CVE-2017-12617 High · 8.1 KEV Urgent · 76 Public exploit CWE-434 Oct 3, 2017
Apache Tomcat Remote Code Execution Vulnerability
When running Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default servlet to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.
CVE-2017-7494 Critical · 9.8 KEV Urgent · 93 Public exploit Ransomware CWE-94 May 30, 2017
Samba Remote Code Execution Vulnerability
Samba since version 3.5.0 and before 4.6.4, 4.5.10 and 4.4.14 is vulnerable to remote code execution vulnerability, allowing a malicious client to upload a shared library to a writable share, and then cause the server to load and execute it.
CVE-2017-8291 High · 7.8 KEV Urgent · 76 Public exploit CWE-843 Apr 26, 2017
Artifex Ghostscript Type Confusion Vulnerability
Artifex Ghostscript through 2017-04-26 allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile (%pipe%" substring in a crafted .eps document that is an input to the gs program, as exploited in the wild in April 2017.
CVE-2017-5030 High · 8.8 KEV High · 56 CWE-125 Apr 24, 2017
Google Chromium V8 Memory Corruption Vulnerability
Incorrect handling of complex species in V8 in Google Chrome prior to 57.0.2987.98 for Linux, Windows, and Mac and 57.0.2987.108 for Android allowed a remote attacker to execute arbitrary code via a crafted HTML page.
CVE-2016-8735 Critical · 9.8 KEV High · 63 Apr 6, 2017
Apache Tomcat Remote Code Execution Vulnerability
Remote code execution is possible with Apache Tomcat before 6.0.48, 7.x before 7.0.73, 8.x before 8.0.39, 8.5.x before 8.5.7, and 9.x before 9.0.0.M12 if JmxRemoteLifecycleListener is used and an attacker can reach JMX ports. The issue exists because this listener wasn't updated for consistency with the CVE-2016-3427 Oracle patch that affected credential types.
CVE-2016-5195 High · 7.0 KEV Urgent · 70 Public exploit CWE-362 Nov 10, 2016
Linux Kernel Race Condition Vulnerability
Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."
CVE-2016-3714 High · 8.4 KEV Urgent · 79 Public exploit CWE-20 May 5, 2016
ImageMagick Improper Input Validation Vulnerability
The (1) EPHEMERAL, (2) HTTPS, (3) MVG, (4) MSL, (5) TEXT, (6) SHOW, (7) WIN, and (8) PLT coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allow remote attackers to execute arbitrary code via shell metacharacters in a crafted image, aka "ImageTragick."
CVE-2016-3427 Critical · 9.8 KEV High · 63 CWE-284 Apr 21, 2016
Oracle Java SE and JRockit Unspecified Vulnerability
Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77; and JRockit R28.3.9 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to JMX.
CVE-2016-1646 High · 8.8 KEV High · 56 CWE-125 Mar 29, 2016
Google Chromium V8 Out-of-Bounds Read Vulnerability
The Array.prototype.concat implementation in builtins.cc in Google V8, as used in Google Chrome before 49.0.2623.108, does not properly consider element data types, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted JavaScript code.
CVE-2016-0752 High · 7.5 KEV Urgent · 79 Public exploit CWE-22 Feb 16, 2016
Ruby on Rails Directory Traversal Vulnerability
Directory traversal vulnerability in Action View in Ruby on Rails before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 allows remote attackers to read arbitrary files by leveraging an application's unrestricted use of the render method and providing a .. (dot dot) in a pathname.
CVE-2015-5477 High · 7.5 KEV Urgent · 79 Public exploit CWE-19 Jul 29, 2015
ISC BIND Data Processing Errors Vulnerability
named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via TKEY queries.
CVE-2015-2590 Critical · 9.8 KEV High · 63 Jul 16, 2015
Oracle Java SE and Java SE Embedded Remote Code Execution Vulnerability
Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Libraries, a different vulnerability than CVE-2015-4732.
CVE-2015-3306 Critical · 10.0 KEV Urgent · 83 Public exploit CWE-284 May 18, 2015
ProFTPD Improper Access Control Vulnerability
The mod_copy module in ProFTPD 1.3.5 allows remote attackers to read and write to arbitrary files via the site cpfr and site cpto commands.
CVE-2014-7169 Critical · 9.8 KEV Urgent · 77 Public exploit CWE-78 Sep 24, 2014
GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability
GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271.
CVE-2014-6271 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-78 Sep 24, 2014
GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.
CVE-2014-0196 Medium · 5.5 KEV High · 67 Public exploit CWE-362 May 7, 2014
Linux Kernel Race Condition Vulnerability
The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.
CVE-2014-0160 High · 7.5 KEV Urgent · 79 Public exploit CWE-125 Apr 7, 2014
OpenSSL Information Disclosure Vulnerability
The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.
CVE-2013-1690 High · 8.8 KEV Urgent · 76 Public exploit CWE-119 Jun 26, 2013
Mozilla Firefox and Thunderbird Denial-of-Service Vulnerability
Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 do not properly handle onreadystatechange events in conjunction with page reloading, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted web site that triggers an attempt to execute data at an unmapped memory location.
CVE-2013-1675 Medium · 6.5 KEV High · 52 CWE-665 May 16, 2013
Mozilla Firefox Information Disclosure Vulnerability
Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.
CVE-2012-0507 Critical · 9.8 KEV Urgent · 93 Public exploit Ransomware CWE-843 Jun 7, 2012
Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and earlier, and 5.0 Update 33 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Concurrency. NOTE: the previous information was obtained from the February 2012 Oracle CPU. Oracle has not commented on claims from a downstream vendor and third party researchers that this issue occurs because the AtomicReferenceArray class implementation does not ensure that the array is of the Object[] type, which allows attackers to cause a denial of service (JVM crash) or bypass Java sandbox restrictions. NOTE: this issue was originally mapped to CVE-2011-3571, but that identifier was already assigned to a different issue.
CVE-2012-1823 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-77 May 11, 2012
PHP-CGI Query String Parameter Vulnerability
sapi/cgi/cgi_main.c in PHP before 5.3.12 and 5.4.x before 5.4.2, when configured as a CGI script (aka php-cgi), does not properly handle query strings that lack an = (equals sign) character, which allows remote attackers to execute arbitrary code by placing command-line options in the query string, related to lack of skipping a certain php_getopt for the 'd' case.
CVE-2010-4344 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-787 Dec 14, 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 High · 7.8 KEV Urgent · 76 Public exploit CWE-77 Dec 14, 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.
CVE-2009-1151 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-94 Mar 26, 2009
phpMyAdmin Remote Code Execution Vulnerability
Static code injection vulnerability in setup.php in phpMyAdmin 2.11.x before 2.11.9.5 and 3.x before 3.1.3.1 allows remote attackers to inject arbitrary PHP code into a configuration file via the save action.