Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-22286

25
FAUCET Score

CVE-2023-22286 is a Cross-Site Request Forgery (CSRF) vulnerability affecting MAHO-PBX NetDevancer, NetDevancer VSG, and NetDevancer MobileGate products prior to version 1.11.00. This high-severity vulnerability (CVSS 8.1) allows an unauthenticated remote attacker to hijack user authentication and perform unintended operations if a logged-in user visits a malicious page. The attack complexity is low, but user interaction is required for successful exploitation, potentially leading to high impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.11.00CPE matchmatch criteria
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:lite:*:*:*
< 1.11.00CPE matchmatch criteria
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_vsg_firmware:*:*:*:*:lite:*:*:*
< 1.11.00CPE matchmatch criteria
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_mobilegate_firmware:*:*:*:*:home:*:*:*
< 1.11.00CPE matchmatch criteria
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:uni:*:*:*
< 1.11.00CPE matchmatch criteria
cpe:2.3:o:ate-mahoroba:maho-pbx_netdevancer_firmware:*:*:*:*:pro:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 32nd percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/jp/JVN99957889/index.html
Third Party Advisory
ate-mahoroba.jp / netdevancer/manual
Vendor Advisory