SB20261108137 - Multiple vulnerabilities in Enterprise Manager Base Platform



SB20261108137 - Multiple vulnerabilities in Enterprise Manager Base Platform

Published: November 8, 2026

Security Bulletin ID SB20261108137
CSH Severity
High
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 20% Medium 80%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Improper validation of certificate with host mismatch (CVE-ID: CVE-2025-68161)

CWE-ID: CWE-297 - Improper Validation of Certificate with Host Mismatch

CVSSv4: 6.3 [CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:N]


The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to the Socket Appender does not perform TLS hostname verification of the peer certificate, even when the "verifyHostName" configuration attribute or the "log4j2.sslVerifyHostName"  system property is set to true. A remote attacker can perform MitM attack and intercept or redirect the log traffic. 


2) Improper input validation (CVE-ID: CVE-2026-49844)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to manipulate data.

The vulnerability exists due to improper input validation within the Core (Apache Log4j) component in Oracle Communications Unified Assurance. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.


3) Improper input validation (CVE-ID: CVE-2026-62597)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to manipulate data.

The vulnerability exists due to improper input validation within the Event Management component in Oracle Enterprise Manager Base Platform. A remote authenticated user can exploit this vulnerability to manipulate data.


4) Inconsistent interpretation of HTTP requests (CVE-ID: CVE-2026-2332)

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

CVSSv4: 9.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to inject arbitrary HTTP requests.

The vulnerability exists due to inconsistent interpretation of HTTP requests in the chunked transfer encoding extension parser when parsing quoted strings in HTTP/1.1 chunked transfer encoding extension values. A remote attacker can send a specially crafted chunked HTTP request to inject arbitrary HTTP requests.

The issue occurs because CRLF sequences inside quoted strings are treated as chunk header terminators instead of parsing errors.


5) Improper access control (CVE-ID: CVE-2026-41635)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper access control in AbstractIoBuffer.resolveClass() when deserializing objects via IoBuffer.getObject(). A remote attacker can send a specially crafted serialized object to execute arbitrary code.

The issue affects the branch for static classes or primitive types, which bypasses the classname allowlist.


Remediation

Install update from vendor's website.