Is CVE-2023-5570 in the CISA KEV catalog?

No. CVE-2023-5570 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-5570?

CVE-2023-5570 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-5570?

CVE-2023-5570 has an EPSS score of 0.45% (36th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-5570?

Upgrade home manager gateway to 1.27.12 or later.

CVE & CISA-KEV Catalog

CVE-2023-5570

HIGH

7.5

CVSS v3

NVD

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.

CWE-1320

How to fix

Remediation Available

home manager gatewayNVD

Affected:< 1.27.12Fixed in:1.27.12CVE-2023-5570derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.45%probability of exploitation in 30 days

36thpercentile

Low risk: more likely to be exploited than 36% of all known CVEs.

References

Third-Party Advisory1

usom.gov.tr

Other references1

siberguvenlik.gov.tr

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-21.