SB2024060718 - Multiple vulnerabilities in IBM MaaS360 Cloud Extender Mobile Enterprise Gateway (MEG) and VPN Module



SB2024060718 - Multiple vulnerabilities in IBM MaaS360 Cloud Extender Mobile Enterprise Gateway (MEG) and VPN Module

Published: June 7, 2024

Security Bulletin ID SB2024060718
Severity
Medium
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 83% Low 17%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2024-29025)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in HttpPostRequestDecoder. A remote attacker can gain unauthorized access to sensitive information on the system.


2) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2024-22262)

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input when parsing URL with the UriComponentsBuilder component. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

Note, this vulnerability exists due to incomplete fix for #VU87614 (CVE-2024-22259) and #VU86695 (CVE-2024-22243).


3) State Issues (CVE-ID: CVE-2023-6129)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to an error in POLY1305 MAC (message authentication code) implementation on PowerPC CPU based platforms if the CPU provides vector instructions. A remote attacker can perform a denial of service (DoS) attack.


4) NULL pointer dereference (CVE-ID: CVE-2024-0727)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error when processing fields in the PKCS12 certificate. A remote attacker can pass specially crafted certificate to the server and perform a denial of service (DoS) attack.


5) Resource exhaustion (CVE-ID: CVE-2024-22201)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when handling HTTP/2 connections. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


6) Resource management error (CVE-ID: CVE-2023-6237)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to the way the EVP_PKEY_public_check() function handles RSA public keys. A remote attacker can supply an RSA key obtained from an untrusted source and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.