CVE record · CVE-2017-10271

Missing authentication in Oracle Corporation WebLogic Server

CVSS 7.5 HighCriticalIn CISA KEV · ransomwareEPSS 1.00 · 99th percentile

Critical, because:

In CISA’s KEV catalogue since 10 Feb 2022: it is known to be exploited.
CVSS score 7.5 (7.0 or more) and EPSS 1.00 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

Published by the CVE Program (CNA: oracle) at 19 Oct 2017, 17:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Oracle Corporation	WebLogic Server	affected 10.3.6.0.0 affected 12.1.3.0.0 affected 12.2.1.1.0 affected 12.2.1.2.0

Identifiers: CVE-2017-10271
CNA: oracle
Weakness (CWE): CWE-306
Tags: Oracle Corporation WebLogic Server
Authentication bypass
Published: 19 Oct 2017
Updated: 13 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	ADP (CISA-ADP)

CISA KEV Listed since 10 Feb 2022: known to be exploited. CISA reports use in ransomware campaigns.
EPSS 1.00, the 99th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 19 Oct 2017. New records show when each source confirmed them.

Sources

References from the CNA

www.securitytracker.com/id/1039608 vdb-entrysectrack
www.securityfocus.com/bid/101304 vdb-entrybid
github.com/c0mmand3rOpSec/CVE-2017-10271
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html confirm
www.exploit-db.com/exploits/43458/ exploitexploit-db
www.exploit-db.com/exploits/43924/ exploitexploit-db

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.