SB2021060921 - Multiple vulnerabilities in Schneider Electric IGSS

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Main Vulnerability Database SB2021060921

SB2021060921 - Multiple vulnerabilities in Schneider Electric IGSS

Published: June 9, 2021 Updated: June 14, 2021

Security Bulletin ID SB2021060921
Severity
High
Patch available
YES
Number of vulnerabilities 13
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 69% Medium 31%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 13 secuirty vulnerabilities.


1) Out-of-bounds write (CVE-ID: CVE-2021-22750)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted CGF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.


2) Out-of-bounds write (CVE-ID: CVE-2021-22751)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted CGF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.


3) Out-of-bounds write (CVE-ID: CVE-2021-22752)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted WSP file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.


4) Out-of-bounds read (CVE-ID: CVE-2021-22753)

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

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted WSP file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


5) Out-of-bounds write (CVE-ID: CVE-2021-22754)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted CGF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.


6) Out-of-bounds write (CVE-ID: CVE-2021-22755)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted CGF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.


7) Out-of-bounds read (CVE-ID: CVE-2021-22756)

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

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted CGF file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


8) Out-of-bounds read (CVE-ID: CVE-2021-22757)

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

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted CGF file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


9) Access of Uninitialized Pointer (CVE-ID: CVE-2021-22758)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to an uninitialized pointer issue when processing CGF files. A remote attacker can trick a victim to open a specially crafted CGF file and execute arbitrary code on the target system.


10) Use-after-free (CVE-ID: CVE-2021-22759)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error. A remote attacker can trick a victim to open a specially crafted CGF file and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


11) Release of invalid pointer or reference (CVE-ID: CVE-2021-22760)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to missing checks of user-supplied input data. A remote attacker can trick a victim to open a specially crafted CGF file and execute arbitrary code on the target system.


12) Buffer overflow (CVE-ID: CVE-2021-22761)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can create a specially crafted CGF file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


13) Path traversal (CVE-ID: CVE-2021-22762)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can use a specially crafted CGF or WSP file and execute arbitrary code on the system.


Remediation

Install update from vendor's website.

References