The WLS Security component in Oracle WebLogic Server 10.3.6.0, 12.1.2.0, 12.1.3.0, and…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-502.
Summary
The WLS Security component in Oracle WebLogic Server 10.3.6.0, 12.1.2.0, 12.1.3.0, and 12.2.1.0 allows remote attackers to execute arbitrary commands via a crafted serialized Java object in T3 protocol traffic to TCP port 7001, related to oracle_common/modules/com.bea.core.apache.commons.collections.jar. NOTE: the scope of this CVE is limited to the WebLogic Server product.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:oracle:virtual_desktop_infrastructure:*:*:*:*:*:*:*:* | up to 3.5.2 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:storagetek_tape_analytics_sw_tool:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:* | 10.3.6.0.0 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:weblogic_server:12.1.2.0.0:*:*:*:*:*:*:* | 12.1.2.0.0 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:* | 12.1.3.0.0 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:weblogic_server:12.2.1.0.0:*:*:*:*:*:*:* | 12.2.1.0.0 | Vulnerable | Oracle |
- cpe:2.3:a:oracle:virtual_desktop_infrastructure:*:*:*:*:*:*:*:* Versions up to 3.5.2 Vulnerable ·Oracle
- cpe:2.3:a:oracle:storagetek_tape_analytics_sw_tool:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Oracle
- cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:* Versions 10.3.6.0.0 Vulnerable ·Oracle
- cpe:2.3:a:oracle:weblogic_server:12.1.2.0.0:*:*:*:*:*:*:* Versions 12.1.2.0.0 Vulnerable ·Oracle
- cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:* Versions 12.1.3.0.0 Vulnerable ·Oracle
- cpe:2.3:a:oracle:weblogic_server:12.2.1.0.0:*:*:*:*:*:*:* Versions 12.2.1.0.0 Vulnerable ·Oracle
Remediation
No fixed version listed by the sources yet.
Timeline
- 2021-11-03 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2015-4852
- 2026-10-03 Alias added: GHSA-7r6v-mxc2-pg49
References
Exploit 4
Patch 5
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
- http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
Advisory 2
More Oracle Storagetek Tape Analytics Sw Tool vulnerabilities
- TI-2019-02266 Injection in Oracle Tape Library ACSLS KEVCVSS 3.1CRITICAL 9.8
- TI-2019-02270 Improper access control in Oracle WebLogic Server CVSS 3.1CRITICAL 9.8
- TI-2020-08897 Potential XSS vulnerability in jQuery KEVCVSS 3.1MEDIUM 6.9
- TI-2019-08480 jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles… CVSS 3.1MEDIUM 6.1
- TI-2020-08586 dom4j before 2.0.3 and 2.1.x before 2.1.3 allows external DTDs and External Entities by… CVSS 3.1CRITICAL 9.8
- TI-2020-04467 RFD Protection Bypass via jsessionid CVSS 3.1MEDIUM 6.5
Sources
- CVE-2015-4852 · CVE Program
- CVE-2015-4852 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-7r6v-mxc2-pg49 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences