SB2020072907 - Multiple vulnerabilities in Secomea GateManager



SB2020072907 - Multiple vulnerabilities in Secomea GateManager

Published: July 29, 2020

Security Bulletin ID SB2020072907
CSH Severity
High
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 75% Medium 25%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 vulnerabilities.


1) Improper Neutralization of Null Byte or NUL Character (CVE-ID: CVE-2020-14500)

CWE-ID: CWE-158 - Improper Neutralization of Null Byte or NUL Character

CVSSv4: 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/E:U/U:Amber


The vulnerability allows a remote attacker to overwrite arbitrary data.

The vulnerability exists due to the affected software does not neutralize or incorrectly neutralizes NUL characters or null bytes when they are sent to a downstream component. A remote attacker can send a negative value and overwrite arbitrary data on the target system. 


2) Off-by-one (CVE-ID: CVE-2020-14508)

CWE-ID: CWE-193 - Off-by-one Error

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


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

The vulnerability exists due to an off-by-one error. A remote attacker can trigger an off-by-one error and execute arbitrary code on the target system or cause a denial of service (DoS) condition.

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


3) Use of hard-coded credentials (CVE-ID: CVE-2020-14510)

CWE-ID: CWE-798 - Use of Hard-coded Credentials

CVSSv4: 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/E:U/U:Amber


The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.

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


4) Use of Password Hash With Insufficient Computational Effort (CVE-ID: CVE-2020-14512)

CWE-ID: CWE-916 - Use of Password Hash With Insufficient Computational Effort

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


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

The vulnerability exists due to the affected product uses a weak hash type. A remote attacker can view user passwords.


Remediation

Install update from vendor's website.