Is CVE-2020-27996 in the CISA KEV catalog?

No. CVE-2020-27996 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-27996?

CVE-2020-27996 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2020-27996?

CVE-2020-27996 has an EPSS score of 2.15% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-27996?

Upgrade smartstorenet to 4.0.1 or later.

CVE & CISA-KEV Catalog

CVE-2020-27996

HIGHEPSS 80th pctl

8.8

CVSS v3

NVD

Description

An issue was discovered in SmartStoreNET before 4.0.1. It does not properly consider the need for a CustomModelPartAttribute decoration in certain ModelBase.CustomProperties situations.

How to fix

Remediation Available

smartstorenetNVD

Affected:< 4.0.1Fixed in:4.0.1CVE-2020-27996derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.15%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Patch1

github.com

Exploit1

securitylab.github.com

Third-Party Advisory1

github.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.