Is CVE-2020-27606 in the CISA KEV catalog?

No. CVE-2020-27606 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-27606?

CVE-2020-27606 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2020-27606?

CVE-2020-27606 has an EPSS score of 1.13% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-27606?

Upgrade bigbluebutton to 2.2.28 or later.

CVE & CISA-KEV Catalog

CVE-2020-27606

MEDIUM

5.3

CVSS v3

NVD

Description

BigBlueButton before 2.2.28 (or earlier) does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.

How to fix

Remediation Available

bigbluebuttonNVD

Affected:< 2.2.28Fixed in:2.2.28CVE-2020-27606derived 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

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.13%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Exploit1

golem.de

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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.