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Exploited Enterprise Linux CVEs

7 CVEs, 6 protected by Waratek

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Product enterprise linux✕
Overview 7 matches · 4 protected · 6 CISA KEV · 6 public PoC
7matches 4protected57.1% 6CISA KEV85.7% 6public PoC85.7%
Protected by Waratek 6 85.7% Rule in development 0 0.0% Mitigation candidate 1 14.3% No exploit published 0 0.0%
Critical 2 28.6% High 5 71.4% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 4 57.1% partly blocked 2 28.6% not blocked 1 14.3% not established 0 0.0% unrecorded 0 0.0%
Exploited 7 100.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 2 / year
Mitigation candidate: 1Protected by Waratek: 6 High: 5Critical: 2 not blocked: 1partly blocked: 2blocked by ARMR today: 4 Exploited: 7
20161 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 20172 Protected by Waratek2 High2 partly blocked2 Exploited2 20181 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 20190 20200 20211 Protected by Waratek1 High1 blocked by ARMR today1 Exploited1 20220 20231 Mitigation candidate1 High1 not blocked1 Exploited1 20240 20250 20261 Protected by Waratek1 High1 blocked by ARMR today1 Exploited1
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CVE Severity Published▾ Status Exploitation Description
CVE-2026-34486 High 2026-04-09 Protected by Waratek Exploited Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.
CVE-2023-44487 High 2023-10-10 Mitigation candidate Exploited The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2021-4104 High 2021-12-14 Protected by Waratek Exploited JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.
CVE-2018-14667 Critical 2018-11-06 Protected by Waratek Exploited The RichFaces Framework 3.X through 3.3.4 is vulnerable to Expression Language (EL) injection via the UserResource resource. A remote, unauthenticated attacker could exploit this to execute arbitrary code using a chain of java serialized objects via org.ajax4jsf.resource.UserResource$UriData.
CVE-2017-12617 High 2017-10-04 Protected by Waratek Exploited 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-2017-12615 High 2017-09-19 Protected by Waratek Exploited When running Apache Tomcat 7.0.0 to 7.0.79 on Windows with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default 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-2016-3427 Critical 2016-04-21 Protected by Waratek Exploited 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.