CVE-2018-2628 kev in the critical feed json
Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components).
published 2018-04-19 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-14483
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2022-09-08
- epss
- 100.0%
- EPSS 100.0% chance of exploitation in 30 days, percentile 99.9%
- public exploits
- 4
- Metasploit, Exploit-DB, plus a Nuclei check
Summary
Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0, 12.2.1.2 and 12.2.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via 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).
Patch / fix
cisa required action Apply updates per vendor instructions.
Timeline
- First public exploit (Metasploit exploit/multi/misc/weblogic_deserialize)
- Published
- Added to CISA KEV
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 4 y ago
- Patch by
- 2022-09-29 (4 y ago)
- Ransomware
- Not known
- Required action
- Apply updates per vendor instructions.
- Vendor, product
- Oracle, WebLogic Server
- CISA name
- Oracle WebLogic Server Unspecified Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
99.96% 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 Oracle Weblogic Server Deserialization RCE metasploit exploit, manual rank, 2018-04-17
- EDB-46513 Oracle Weblogic Server - Deserialization Remote Command Execution (Patch Bypass) remote, 2018-10-25
- EDB-45193 Oracle Weblogic Server - Deserialization Remote Code Execution (Metasploit) remote, 2018-08-13
- EDB-44553 Oracle Weblogic Server 10.3.6.0 / 12.1.3.0 / 12.2.1.2 / 12.2.1.3 - Deserialization Remote Command Execution remote, 2018-04-22
- Nuclei template Oracle WebLogic Server Deserialization - Remote Code Execution nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 |
| CNA | 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 WebLogic Server
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
oracle.com
/technetwork/security-advisory/cpuapr2018-3678067.html
patch, vendor-advisory
-
exploit-db.com
/exploits/44553/
exploit, third-party-advisory, vdb-entry
-
exploit-db.com
/exploits/46513/
exploit, third-party-advisory, vdb-entry
-
exploit-db.com
/exploits/45193/
exploit, third-party-advisory, vdb-entry
-
github.com
/brianwrf/CVE-2018-2628
broken-link
-
securityfocus.com
/bid/103776
vdb-entry, broken-link, third-party-advisory
-
securitytracker.com
/id/1040696
vdb-entry, broken-link, third-party-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-2628
government-resource, us-government-resource
Sources
- CVE List CVE-2018-2628
- NVD CVE-2018-2628
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