SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-3252

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components).

CRITICAL 9.8EPSS 29.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 29.5%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

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 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).

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
29.52% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
oracle/weblogic server
Source
secalert_us@oracle.com
EPSS trend
0%18%35%21 September 2026: 12.45%22 September 2026: 28.01%13 October 2026: 30.23%27 October 2026: 29.52%21 September 202627 October 2026

EPSS moved from 12.4% on 21 September 2026 to 29.5% on 27 October 2026, peaking at 30.2% on 13 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.