Vulnerability in Oracle Access Manager
CVE-2018-2879
Vulnerability in the Oracle Access Manager component of Oracle Fusion Middleware (subcomponent: Authentication Engine). Supported versions that are affected are 11.1.2.3.0 and 12.2.1.3.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. While the vulnerability is in Oracle Access Manager, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. Note: Please refer to Doc ID <a href="http://support.oracle.com/CSP/main/article?cmd=show&type=NOT&id=2386496.1">My Oracle Support Note 2386496.1 for instructions on how to address this issue. CVSS 3.0 Base Score 9.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.214 (97.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.214 · newest: 0.214 · change: 0.000
Affected products
- Oracle Access Manager — versions 11.1.2.3.0, 12.2.1.3.0
- Oracle Corporation Access Manager — versions 11.1.2.3.0, 12.2.1.3.0
Public proof-of-concept exploits
References
- www.securitytracker.com/id/1040695 (VDB Entry, Third Party Advisory, vdb-entry)
- www.sec-consult.com/en/blog/2018/05/oracle-access-managers-identity-crisis/ (Exploit, Third Party Advisory)
- www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html (Patch, Vendor Advisory)
- github.com/MostafaSoliman/Oracle-OAM-Padding-Oracle-CVE-2018-2879-Exploit (Product, Third Party Advisory)
- www.securityfocus.com/bid/103788 (VDB Entry, Third Party Advisory, vdb-entry)
- seclists.org/bugtraq/2019/Apr/27 (mailing-list, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/152551/OAMbuster-Multi-Threaded-CVE-2018-2879-Sca… (VDB Entry, Third Party Advisory)
- seclists.org/fulldisclosure/2019/Apr/28 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-2879?
- CVE-2018-2879 is a critical-severity vulnerability in Oracle Access Manager. CVSS score: 9.0/10. Published 2018-04-19.
- How severe is CVE-2018-2879?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2018-2879 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.