CVE-2018-2628
Confirmed PUBLISHEDVulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are...
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
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).
- CVE Published
- Apr 19, 2018
- Exploitation Reported
- Sep 08, 2022
- CVSS
- 9.8 Critical
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| Oracle Corporation |
WebLogic Server
|
10.3.6.0 |
Affected |
| Oracle Corporation |
WebLogic Server
|
12.1.3.0 |
Affected |
| Oracle Corporation |
WebLogic Server
|
12.2.1.2 |
Affected |
| Oracle Corporation |
WebLogic Server
|
12.2.1.3 |
Affected |
CVE References
- 44553 exploit-db.com · Exploit https://www.exploit-db.com/exploits/44553/
- 46513 exploit-db.com · Exploit https://www.exploit-db.com/exploits/46513/
- 45193 exploit-db.com · Exploit https://www.exploit-db.com/exploits/45193/
- 103776 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/103776
- 1040696 securitytracker.com · VDB Entry http://www.securitytracker.com/id/1040696
Show 2 more references
- GitHub — brianwrf/CVE-2018-2628 github.com · CVE Record https://github.com/brianwrf/CVE-2018-2628
- oracle.com/technetwork/security-advisory/cpuapr2018-367... oracle.com · CVE Record http://www.oracle.com/technetwork/security-advisory/cpuapr2018-367806...
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Check enrichment artifacts for scanner coverage and available PoCs before rolling remediation validation.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CISA First | 2022-09-08 00:00 UTC |
Scanner Artifacts
Nuclei and Metasploit references linked to this CVE.
| Scanner | Reference | Detected |
|---|---|---|
| Nuclei | https://github.com/projectdiscovery/nuclei-templates/blob/main/network/cves/2018/CVE-2018-2628.yaml | Apr 25, 2025 |
| Metasploit | https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/misc/weblogic_deserialize.rb | Apr 28, 2025 |
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
Exploitation Status
Exploited in the wild
Recorded 2022-09-08 00:00:00 UTC · CISA
Proof of concept available
Recorded 2018-04-18 02:56:39 UTC · GitHub
Weaknesses (CWE)
-
Deserialization of Untrusted Data
Scanner Integrations
| Scanner | Reference | Detected |
|---|---|---|
| Metasploit | https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/misc/weblogic_deserialize.rb | Apr 28, 2025 |
| Nuclei | https://github.com/projectdiscovery/nuclei-templates/blob/main/network/cves/2018/CVE-2018-2628.yaml | Apr 25, 2025 |
Potential Proof of Concepts
These PoCs are unverified and could contain malware. Use at your own risk.
github · Created 2018-07-02 09:00:34 UTC · 3 stars
github · Created 2018-06-26 08:25:57 UTC · 0 stars
github · Created 2018-06-05 11:00:40 UTC · 104 stars
Weblogic 反序列化漏洞(CVE-2018-2628)
github · Created 2018-04-20 02:14:21 UTC · 0 stars
github · Created 2018-04-20 01:24:17 UTC · 2 stars
github · Created 2018-04-19 15:56:49 UTC · 1 stars
github · Created 2018-04-18 17:50:29 UTC · 15 stars
WebLogic WLS核心组件反序列化漏洞多线程批量检测脚本 CVE-2018-2628-MultiThreading
github · Created 2018-04-18 17:28:44 UTC · 2 stars
github · Created 2018-04-18 05:41:23 UTC · 78 stars
CVE-2018-2628 & CVE-2018-2893
nuclei · Created Unknown
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
15:02 UTC about 1 year ago15:02 UTC · about 1 year ago
Metasploit module available
Exploit module available
-
00:00 UTC about 1 year ago00:00 UTC · about 1 year ago
Nuclei template available
Scanner coverage available
-
00:00 UTC almost 4 years ago00:00 UTC · almost 4 years ago
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
02:00 UTC over 8 years ago02:00 UTC · over 8 years ago
CVE published
Vulnerability disclosed publicly
-
02:56 UTC over 8 years ago02:56 UTC · over 8 years ago
Public PoC available
Public proof-of-concept code published
-
00:00 UTC over 8 years ago00:00 UTC · over 8 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2018-2628
{
"cve_id": "CVE-2018-2628",
"title": "Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middle...",
"affected_vendor": "Oracle Corporation",
"affected_product": "WebLogic Server",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "Confirmed",
"cvss_score": 9.8,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}