Read the docs
TI-2023-08547 Aliases CVE-2023-22279GHSA-g9c9-v54c-gj4f

OS command injection in Mahoroba Kobo, Inc. MAHO-PBX NetDevancer series

Priority MEDIUM 51CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-78.

Summary

MAHO-PBX NetDevancer Lite/Uni/Pro/Cloud prior to Ver.1.11.00, MAHO-PBX NetDevancer VSG Lite/Uni prior to Ver.1.11.00, and MAHO-PBX NetDevancer MobileGate Home/Office prior to Ver.1.11.00 allow a remote unauthenticated attacker to execute an arbitrary OS command.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01158 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Mahoroba Kobo, Inc.MAHO-PBX NetDevancer seriesMAHO-PBX NetDevancer Lite/Uni/Pro/Cloud prior to Ver.1.11.00, MAHO-PBX NetDevancer VSG Lite/Uni prior to Ver.1.11.00, and MAHO-PBX NetDevancer MobileGate Home/Office prior to Ver.1.11.00—No fix listedCNA
  • MAHO-PBX NetDevancer series VendorMahoroba Kobo, Inc. Affected MAHO-PBX NetDevancer Lite/Uni/Pro/Cloud prior to Ver.1.11.00, MAHO-PBX NetDevancer VSG Lite/Uni prior to Ver.1.11.00, and MAHO-PBX NetDevancer MobileGate Home/Office prior to Ver.1.11.00 Fixed in — No fix listed CNA

CPE configurations NVD · 16

CPEVersionsRoleVendor
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:lite:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:lite:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_vsg_firmware:*:*:*:*:lite:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_vsg:-:*:*:*:lite:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_mobilegate_firmware:*:*:*:*:home:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_mobilegate:-:*:*:*:home:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:uni:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:uni:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:pro:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:pro:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:lite:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:lite:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_vsg_firmware:*:*:*:*:lite:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_vsg:-:*:*:*:lite:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_mobilegate_firmware:*:*:*:*:home:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_mobilegate:-:*:*:*:home:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:uni:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:uni:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:pro:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:pro:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.
Show 6 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:cloud:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:cloud:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_vsg_firmware:*:*:*:*:uni:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_vsg:-:*:*:*:uni:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_mobilegate_firmware:*:*:*:*:office:*:*:*before 1.11.00VulnerableMahoroba Kobo, Inc.
cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_mobilegate:-:*:*:*:office:*:*:*not specified by NVDRunning onMahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:cloud:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer:-:*:*:*:cloud:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_vsg_firmware:*:*:*:*:uni:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_vsg:-:*:*:*:uni:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.
  • cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_mobilegate_firmware:*:*:*:*:office:*:*:* Versions before 1.11.00 Vulnerable ·Mahoroba Kobo, Inc.
  • cpe:2.3:h:ate-mahoroba:maho-pbx_netdevancer_mobilegate:-:*:*:*:office:*:*:* Versions not specified by NVD Running on ·Mahoroba Kobo, Inc.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-22279
  2. 2026-10-03 Alias added: GHSA-g9c9-v54c-gj4f

References

  • TI-2023-08553 Cross-site request forgery in Mahoroba Kobo, Inc. MAHO-PBX NetDevancer series CVSS 3.1HIGH 8.1
  • TI-2023-08548 OS command injection in Mahoroba Kobo, Inc. MAHO-PBX NetDevancer series CVSS 3.1HIGH 7.2
  • TI-2023-08561 Cross-site scripting in Mahoroba Kobo, Inc. MAHO-PBX NetDevancer series CVSS 3.1MEDIUM 6.1

Sources