Is CVE-2020-1926 in the CISA KEV catalog?

No. CVE-2020-1926 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-1926?

CVE-2020-1926 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2020-1926?

CVE-2020-1926 has an EPSS score of 2.46% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-1926?

Upgrade hive to 2.3.8 or later.

CVE & CISA-KEV Catalog

CVE-2020-1926

MEDIUMEPSS 82th pctl

5.9

CVSS v3

NVD

Description

Apache Hive cookie signature verification used a non constant time comparison which is known to be vulnerable to timing attacks. This could allow recovery of another users cookie signature. The issue was addressed in Apache Hive 2.3.8

CWE-208 CWE-203

How to fix

Remediation Available

hiveNVD

Affected:< 2.3.8Fixed in:2.3.8CVE-2020-1926derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

2.46%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Patch2

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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.