Is CVE-2020-5723 in the CISA KEV catalog?

No. CVE-2020-5723 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-5723?

CVE-2020-5723 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2020-5723?

CVE-2020-5723 has an EPSS score of 5.70% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-5723?

Upgrade ucm6202 firmware to 1.0.20.22 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-5723

CRITICALEPSS 92th pctl

9.8

CVSS v3

NVD

Description

The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges.

CWE-312

How to fix

Remediation Available

ucm6202 firmwareNVD

Affected:< 1.0.20.22Fixed in:1.0.20.22CVE-2020-5723derived from NVD

ucm6204 firmwareNVD

Affected:< 1.0.20.22Fixed in:1.0.20.22CVE-2020-5723derived from NVD

ucm6208 firmwareNVD

Affected:< 1.0.20.22Fixed in:1.0.20.22CVE-2020-5723derived 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

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

5.70%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Exploit1

tenable.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 2024-11-21.