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Oracle Critical Patch Update April 2020

Released April 2020 · Oracle's advisory ↗ · ← Critical Patch Update, January 2020 · Critical Patch Update, July 2020 →

300 CVEs in this release, one square each

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Share this chart Oracle Critical Patch Update April 2020, one square per CVE: 183 Java CVEs, 26 protected by Waratek, 5 exploited, 117 other CVEs in this release.

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26Protected by Waratek1Mitigation candidate156No exploit published60Outside Waratek scope56Not applicable1Withdrawn CVE 5Exploited, marked by the ring

No exploit published. For 141 of them, Oracle's security advisory is the source of public detail.

Protected by Waratek. Waratek RASP can block exploitation of these on systems that have not applied the patch yet.

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Overview 9 matches · 2 exploited · 1 CISA KEV · 4 public PoC · 5 EPSS ≥ 0.5
9matches 2exploited22.2% 1CISA KEV11.1% 4public PoC44.4% 5EPSS ≥ 0.555.6%
Protected by Waratek 9 100.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0%
Critical 9 100.0% High 0 0.0% Medium 0 0.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 9 100.0% partly blocked 0 0.0% not blocked 0 0.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 2 22.2% Working exploit published 1 11.1% Proof of concept only 1 11.1% Forecast only 1 11.1% No public exploit 4 44.4%
split by peak 2 / quarter
Protected by Waratek: 9 Critical: 9 blocked by ARMR today: 9 No public exploit: 4Forecast only: 1Proof of concept only: 1Working exploit published: 1Exploited: 2
Q4 161 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 Q1 170 Q2 171 Protected by Waratek1 Critical1 blocked by ARMR today1 Working exploit published1 Q3 171 Protected by Waratek1 Critical1 blocked by ARMR today1 No public exploit1 Q4 170 Q1 180 Q2 180 Q3 180 Q4 180 Q1 190 Q2 191 Protected by Waratek1 Critical1 blocked by ARMR today1 Exploited1 Q3 192 Protected by Waratek2 Critical2 blocked by ARMR today2 Forecast only1 No public exploit1 Q4 191 Protected by Waratek1 Critical1 blocked by ARMR today1 Proof of concept only1 Q1 200 Q2 202 Protected by Waratek2 Critical2 blocked by ARMR today2 Exploited1 No public exploit1
Q4 16Q2 17Q4 17Q2 18Q4 18Q2 19Q4 19Q2 20
9 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2020-2915 Critical 2020-04-15 Protected by Waratek No public exploit Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Caching, CacheStore, Invocation). Supported versions that are affected are 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2020-2883 Critical 2020-04-15 Protected by Waratek Exploited Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2019-17571 Critical 2019-12-20 Protected by Waratek Proof of concept only Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1.2 up to 1.2.17.
CVE-2019-14379 Critical 2019-07-29 Protected by Waratek No public exploit SubTypeValidator.java in FasterXML jackson-databind before 2.9.9.2 mishandles default typing when ehcache is used (because of net.sf.ehcache.transaction.manager.DefaultTransactionManagerLookup), leading to remote code execution.
CVE-2019-10173 Critical 2019-07-23 Protected by Waratek Forecast only It was found that xstream API version 1.4.10 before 1.4.11 introduced a regression for a previous deserialization flaw. If the security framework has not been initialized, it may allow a remote attacker to run arbitrary shell commands when unmarshalling XML or any supported format. e.g. JSON. (regression of CVE-2013-7285)
CVE-2019-2729 Critical 2019-06-19 Protected by Waratek Exploited Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0 and 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2016-4000 Critical 2017-07-06 Protected by Waratek No public exploit Jython before 2.7.1rc1 allows attackers to execute arbitrary code via a crafted serialized PyFunction object.
CVE-2017-5645 Critical 2017-04-17 Protected by Waratek Working exploit published In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.
CVE-2016-1000031 Critical 2016-10-25 Protected by Waratek No public exploit Apache Commons FileUpload before 1.3.3 DiskFileItem File Manipulation Remote Code Execution