Is CVE-2020-8183 in the CISA KEV catalog?

No. CVE-2020-8183 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-8183?

CVE-2020-8183 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-8183?

CVE-2020-8183 has an EPSS score of 1.89% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-8183?

Upgrade nextcloud server to 19.0.1 or later.

CVE & CISA-KEV Catalog

CVE-2020-8183

HIGHEPSS 77th pctl

7.5

CVSS v3

NVD

Description

A logic error in Nextcloud Server 19.0.0 caused a plaintext storage of the share password when it was given on the initial create API call.

CWE-256 CWE-522

How to fix

Remediation Available

nextcloud serverNVD

Affected:>= 19.0.0, < 19.0.1Fixed in:19.0.1CVE-2020-8183derived 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

1.89%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

References

Exploit1

hackerone.com

Vendor Advisory1

nextcloud.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.