Multiple vulnerabilities in MAHO-PBX NetDevancer series

Published: 2023-01-12

Risk	High
Patch available	YES
Number of vulnerabilities	4
CVE-ID	CVE-2023-22279 CVE-2023-22280 CVE-2023-22286 CVE-2023-22296
CWE-ID	CWE-78 CWE-352 CWE-79
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	MAHO-PBX NetDevancer Lite Hardware solutions / Routers & switches, VoIP, GSM, etc MAHO-PBX NetDevancer Uni Hardware solutions / Routers & switches, VoIP, GSM, etc MAHO-PBX NetDevancer Pro Hardware solutions / Routers & switches, VoIP, GSM, etc MAHO-PBX NetDevancer Cloud Hardware solutions / Routers & switches, VoIP, GSM, etc MAHO-PBX NetDevancer VSG Lite Hardware solutions / Routers & switches, VoIP, GSM, etc MAHO-PBX NetDevancer VSG Uni Hardware solutions / Routers & switches, VoIP, GSM, etc MAHO-PBX NetDevancer MobileGate Home Hardware solutions / Routers & switches, VoIP, GSM, etc MAHO-PBX NetDevancer MobileGate Office Hardware solutions / Routers & switches, VoIP, GSM, etc
Vendor

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) OS Command Injection

EUVDB-ID: #VU71118

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-22279

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

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

The vulnerability exists due to improper input validation. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

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

Mitigation

Install updates from vendor's website.

Vulnerable software versions

MAHO-PBX NetDevancer Lite: before 1.11.00

MAHO-PBX NetDevancer Uni: before 1.11.00

MAHO-PBX NetDevancer Pro: before 1.11.00

MAHO-PBX NetDevancer Cloud: before 1.11.00

MAHO-PBX NetDevancer VSG Lite: before 1.11.00

MAHO-PBX NetDevancer VSG Uni: before 1.11.00

MAHO-PBX NetDevancer MobileGate Home: before 1.11.00

MAHO-PBX NetDevancer MobileGate Office: before 1.11.00

External links

http://jvn.jp/en/jp/JVN99957889/index.html
http://www.ate-mahoroba.jp/netdevancer/manual/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) OS Command Injection

EUVDB-ID: #VU71119

Risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-22280

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

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

Mitigation

Install updates from vendor's website.

Vulnerable software versions

MAHO-PBX NetDevancer Lite: before 1.11.00

MAHO-PBX NetDevancer Uni: before 1.11.00

MAHO-PBX NetDevancer Pro: before 1.11.00

MAHO-PBX NetDevancer Cloud: before 1.11.00

MAHO-PBX NetDevancer VSG Lite: before 1.11.00

MAHO-PBX NetDevancer VSG Uni: before 1.11.00

MAHO-PBX NetDevancer MobileGate Home: before 1.11.00

MAHO-PBX NetDevancer MobileGate Office: before 1.11.00

External links

http://jvn.jp/en/jp/JVN99957889/index.html
http://www.ate-mahoroba.jp/netdevancer/manual/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Cross-site request forgery

EUVDB-ID: #VU71123

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-22286

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

MAHO-PBX NetDevancer Lite: before 1.11.00

MAHO-PBX NetDevancer Uni: before 1.11.00

MAHO-PBX NetDevancer Pro: before 1.11.00

MAHO-PBX NetDevancer Cloud: before 1.11.00

MAHO-PBX NetDevancer VSG Lite: before 1.11.00

MAHO-PBX NetDevancer VSG Uni: before 1.11.00

MAHO-PBX NetDevancer MobileGate Home: before 1.11.00

MAHO-PBX NetDevancer MobileGate Office: before 1.11.00

External links

http://jvn.jp/en/jp/JVN99957889/index.html
http://www.ate-mahoroba.jp/netdevancer/manual/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Cross-site scripting

EUVDB-ID: #VU71122

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-22296

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

MAHO-PBX NetDevancer Lite: before 1.11.00

MAHO-PBX NetDevancer Uni: before 1.11.00

MAHO-PBX NetDevancer Pro: before 1.11.00

MAHO-PBX NetDevancer Cloud: before 1.11.00

MAHO-PBX NetDevancer VSG Lite: before 1.11.00

MAHO-PBX NetDevancer VSG Uni: before 1.11.00

MAHO-PBX NetDevancer MobileGate Home: before 1.11.00

MAHO-PBX NetDevancer MobileGate Office: before 1.11.00

External links

http://jvn.jp/en/jp/JVN99957889/index.html
http://www.ate-mahoroba.jp/netdevancer/manual/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.