Home/CVE/Vulnerability in the Oracle Security Service component of Oracle Fusion Middleware (subcomponent: Oracle SSL API). Suppo
CVE

CVE-2018-2765

Vulnerability in the Oracle Security Service component of Oracle Fusion Middleware (subcomponent: Oracle SSL API). Suppo

Vulnerability in the Oracle Security Service component of Oracle Fusion Middleware (subcomponent: Oracle SSL API). Supported versions that are affected are 11.1.1.9.0, 12.1.3.0.0, 12.2.1.2.0 and 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Security Service.

Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Security Service accessible data. CVSS 3.0 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

HIGH · CVSS 7.5 EPSS 0.01344
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
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Affected Products & Versions

1
oracle security serviceall versions
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Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSecurity Service Disabled Via Reg.EXE
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Scoring & Timeline

7.5
HIGH · CVSS v3.0 · secalert_us@oracle.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Apr 2018 · 02:29 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlPatchVendor Advisory
http://www.securityfocus.com/bid/103808Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040695Third Party AdvisoryVDB Entry
https://www.oracle.com/security-alerts/cpuoct2020.html
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