CVE-2019-2725 kev+ ransomware in the critical feed json
Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services).
published 2019-04-26 7 y ago modified 2026-10-01 38 d ago also EUVD-2019-12364
- cvss
- 7.5
- version 3.0, CNA
- cisa kev
- Exploited
- added 2022-01-10, used in ransomware
- epss
- 100.0%
- EPSS 100.0% chance of exploitation in 30 days, percentile 99.9%
- public exploits
- 3
- Metasploit, Exploit-DB, plus a Nuclei check
Summary
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 and 12.1.3.0.0. 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).
Patch / fix
cisa required action Apply updates per vendor instructions.
- oracle vm_virtualbox 5.2.36, 6.0.16, 6.1.2
Timeline
- First public exploit (Metasploit exploit/multi/misc/weblogic_deserialize_asyncresponseservice)
- Published
- Added to CISA KEV
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 4 y ago
- Patch by
- 2022-07-10 (4 y ago)
- Ransomware
- Known to be used in ransomware campaigns
- Required action
- Apply updates per vendor instructions.
- Vendor, product
- Oracle, WebLogic Server
- CISA name
- Oracle WebLogic Server, Injection
Ransomware
Groups reported to have exploited it in intrusions.
- REvil ransomware gang
reported by trendmicro.com
Ransomware Vulnerability Matrix by BushidoUK (github.com/BushidoUK/Ransomware-Vulnerability-Matrix), reformatted per CVE. CC BY 4.0
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 mo ago
Exploit prediction
99.98% chance of exploitation in the next 30 days, higher than 99.9% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Metasploit exploit/multi/misc/weblogic_deserialize_asyncresponseservice Oracle Weblogic Server Deserialization RCE - AsyncResponseService metasploit exploit, excellent rank, 2019-04-23
- EDB-46814 Oracle Weblogic Server - 'AsyncResponseService' Deserialization Remote Code Execution (Metasploit) remote, 2019-05-08
- EDB-46780 Oracle Weblogic 10.3.6.0.0 / 12.1.3.0.0 - Remote Code Execution webapps, 2019-04-30
- Nuclei template Oracle WebLogic Server - Remote Command Execution nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Oracle Corporation Tape Library ACSLS
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
oracle.com
/technetwork/security-advisory/alert-cve-2019-2725-5466295.html
patch, vendor-advisory
-
oracle.com
/technetwork/security-advisory/cpujul2019-5072835.html
patch, vendor-advisory
-
oracle.com
/security-alerts/cpujan2020.html
patch, vendor-advisory
-
oracle.com
/security-alerts/alert-cve-2019-2725.html#AppendixFMW
patch, vendor-advisory
-
exploit-db.com
/exploits/46780/
exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/108074
vdb-entry, broken-link
-
support.f5.com
/csp/article/K90059138
third-party-advisory
-
packetstormsecurity.com
/files/152756/Oracle-Weblogic-Server-Deserialization-Remote-Code-Execution.html
third-party-advisory, vdb-entry
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-2725
government-resource, us-government-resource
Sources
- CVE List CVE-2019-2725
- NVD CVE-2019-2725
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.