CVE-2023-5570: User Enumeration in Inohom's Home Manager Gateway

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-10-27 · updated 2026-06-17
Weakness: CWE-1320

Description

Improper Protection for Outbound Error Messages and Alert Signals vulnerability in Inohom Home Manager Gateway allows Account Footprinting. This issue affects Home Manager Gateway: before v.1.27.12.

Affected products

Inohom Home Manager Gateway: before 1.27.12 — fixed in 1.27.12

How to fix

Upgrade to a fixed version: Inohom Home Manager Gateway 1.27.12. Check the vendor advisory for mitigations.

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0609
https://www.usom.gov.tr/bildirim/tr-23-0609
https://www.usom.gov.tr/bildirim/tr-23-0609

Get alerted when CVE-2023-5570 or the next vulnerability affects your stack