[Japanese]

JVNDB-2023-000005

Multiple vulnerabilities in MAHO-PBX NetDevancer series

Overview

There are multiple vulnerabilities in the Management screen of MAHO-PBX NetDevancer series provided by Mahoroba Kobo, Inc.

OS Command Injection (CWE-78) - CVE-2023-22279
OS Command Injection (CWE-78) - CVE-2023-22280
Cross-Site Request Forgery (CWE-352) - CVE-2023-22286
Reflected Cross-site Scripting (CWE-79) - CVE-2023-22296

Masamu Asato of GMO Cyber Security by IERAE reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 9.8 (Critical) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS V2 Severity:
Base Metrics 10.0 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: None
  • Confidentiality Impact: Complete
  • Integrity Impact: Complete
  • Availability Impact: Complete
The above CVSS base scores have been assigned for CVE-2023-22279

CVSS V3 Severity:
Base Metrics 7.2 (High) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS V2 Severity:
Base Metrics 9.0 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Low
  • Authentication: Single
  • Confidentiality Impact: Complete
  • Integrity Impact: Complete
  • Availability Impact: Complete
The above CVSS base scores have been assigned for CVE-2023-22280

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 2.6 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2023-22286

CVSS V3 Severity:
Base Metrics 6.1 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 2.6 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2023-22296
Affected Products


Mahoroba Kobo, Inc.
  • MAHO-PBX NetDevancer Lite/Uni/Pro/Cloud prior to Ver.1.11.00
  • MAHO-PBX NetDevancer MobileGate Home/Office prior to Ver.1.11.00
  • MAHO-PBX NetDevancer VSG Lite/Uni prior to Ver.1.11.00

Impact

  • An arbitrary OS command may be executed by a remote attacker - CVE-2023-22279
  • An arbitrary OS command may be executed by an attacker who can log in to the product - CVE-2023-22280
  • If a user views a malicious page while logged in, unintended operations may be performed - CVE-2023-22286
  • An arbitrary script may be executed on the web browser of the user who is using the product - CVE-2023-22296
Solution

[Update the Software]
Update the software to the latest version according to the information provided by the developer.
Vendor Information

Mahoroba Kobo, Inc.
CWE (What is CWE?)

  1. Cross-Site Request Forgery(CWE-352) [IPA Evaluation]
  2. OS Command Injection(CWE-78) [IPA Evaluation]
  3. Cross-site Scripting(CWE-79) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2023-22279
  2. CVE-2023-22280
  3. CVE-2023-22286
  4. CVE-2023-22296
References

  1. JVN : JVN#99957889
  2. National Vulnerability Database (NVD) : CVE-2023-22279
  3. National Vulnerability Database (NVD) : CVE-2023-22280
  4. National Vulnerability Database (NVD) : CVE-2023-22286
  5. National Vulnerability Database (NVD) : CVE-2023-22296
Revision History

  • [2023/01/11]
      Web page was published

Date Public2023/01/11
Date First Published2023/01/11
Date Last Updated2023/01/11