Is CVE-2020-27970 in the CISA KEV catalog?

No. CVE-2020-27970 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-27970?

CVE-2020-27970 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2020-27970?

CVE-2020-27970 has an EPSS score of 1.35% (68th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-27970?

Upgrade yandex browser to 20.10.0 or later.

CVE & CISA-KEV Catalog

CVE-2020-27970

MEDIUM

5.3

CVSS v3

NVD

Description

Yandex Browser before 20.10.0 allows remote attackers to spoof the address bar

CWE-290

How to fix

Remediation Available

yandex browserNVD

Affected:< 20.10.0Fixed in:20.10.0CVE-2020-27970derived 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

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

1.35%probability of exploitation in 30 days

68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

References

Vendor Advisory1

yandex.com

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HTML

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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.