Is CVE-2022-47732 in the CISA KEV catalog?

No. CVE-2022-47732 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-47732?

CVE-2022-47732 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-47732?

CVE-2022-47732 has an EPSS score of 0.54% (42th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2022-47732?

No published fix for CVE-2022-47732 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2022-47732

HIGH

7.5

CVSS v3

NVD

Description

In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker can create backup file and download it, revealing admin hash, allowing, once cracked, to login inside the Configuration Panel, otherwise, replacing the hash in the archive and restoring it on the device which will change admin password granting access to the device.

CWE-916

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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

0.54%probability of exploitation in 30 days

42ndpercentile

Moderate risk: more likely to be exploited than 42% of all known CVEs.

References

Exploit1

swascan.com

Vendor Advisory1

yeastar.com

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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 2025-04-03.