CVE-2017-10271Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Security).
Updated under an hour ago ()
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It affects Oracle Corporation WebLogic Server. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Feb 10, 2022; federal agencies had to remediate by Aug 10, 2022, and it is known to be used in ransomware. Treat that date as your deadline.
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Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Security). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.1.0 and 12.2.1.2.0. 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
- CVSS
- 7.5 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-306
- Known exploited
- Added to CISA KEV Feb 10, 2022; federal remediation due Aug 10, 2022; known ransomware useApply updates per vendor instructions.
- EPSS (exploitation in the next 30 days)
- 99.99% (percentile 100)
- Assigned by
- oracle
- NVD analysis
- Analyzed
- Record last updated
- Aug 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Oracle Corporation WebLogic Server oracle:weblogic_server (from the name) | 10.3.6.0.0; 12.1.3.0.0; 12.2.1.1.0; 12.2.1.2.0 | CNA record |
oracle weblogic_server oracle:weblogic_server | 10.3.6.0.0; 12.1.3.0.0; 12.2.1.1.0; 12.2.1.2.0 | NVD |
References
- https://www.exploit-db.com/exploits/43458/exploit, x-refsource-exploit-db, third-party-advisory, vdb-entry
- http://www.securitytracker.com/id/1039608vdb-entry, x-refsource-sectrack, broken-link, third-party-advisory
- http://www.securityfocus.com/bid/101304vdb-entry, x-refsource-bid, broken-link, third-party-advisory
- https://github.com/c0mmand3rOpSec/CVE-2017-10271x-refsource-misc, exploit
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlx-refsource-confirm, patch, vendor-advisory
- https://www.exploit-db.com/exploits/43924/exploit, x-refsource-exploit-db, third-party-advisory, vdb-entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-10271us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.