CVE-2021-2382
published 2021-07-21CVE-2021-2382: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Security). Supported versions that are affected are 10.3.6.0.0…
PriorityP263critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.85%
76.8th percentile
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Security). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Monitor for unauthenticated exploitation attempts over the T3 protocol targeting Oracle WebLogic Server ↗
- →Monitor for unauthenticated exploitation attempts over the IIOP protocol targeting Oracle WebLogic Server ↗
- ·Affected Oracle WebLogic Server versions are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0; detection and patching efforts should cover all listed versions ↗
- ·The vulnerability is in the Security component of Oracle WebLogic Server (Oracle Fusion Middleware); scope detection rules to this component specifically ↗
- ·Successful exploitation results in full server takeover (C/I/A all HIGH); treat any suspicious T3/IIOP traffic to WebLogic as high priority ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vendor_oracle9.8CRITICAL
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GHSA
GHSA-6mr4-prh9-wmr7: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Security)
ghsa_unreviewed·2022-05-24
CVE-2021-2382 [CRITICAL] GHSA-6mr4-prh9-wmr7: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Security)
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Security). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Oracle
Oracle Oracle Fusion Middleware Risk Matrix: Security — CVE-2021-2382
vendor_oracle·2021-07-15·CVSS 9.8
CVE-2021-2382 [CRITICAL] Oracle Oracle Fusion Middleware Risk Matrix: Security — CVE-2021-2382
Oracle Oracle Fusion Middleware Risk Matrix: Security vulnerability
CVE: CVE-2021-2382
CVSS: 9.8
Protocol: T3, IIOP
Remote exploit: Yes
Affected versions: Network
Advisory: cpujul2021 (JUL 2021)
No detection rules found.
No public exploits indexed.
2021-07-21
Published