Is CVE-2020-5869 in the CISA KEV catalog?

No. CVE-2020-5869 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-5869?

CVE-2020-5869 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2020-5869?

CVE-2020-5869 has an EPSS score of 0.48% (39th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-5869?

Upgrade big-iq centralized management to 7.1.0 or later.

CVE & CISA-KEV Catalog

CVE-2020-5869

CRITICAL

9.1

CVSS v3

NVD

Description

In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization is not secure by TLS and may allow on-path attackers to read / modify confidential data in transit.

CWE-924

How to fix

Remediation Available

big-iq centralized managementNVD

Affected:>= 7.0.0, < 7.1.0Fixed in:7.1.0CVE-2020-5869derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.48%probability of exploitation in 30 days

39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Vendor Advisory1

support.f5.com

Related Vulnerabilities

Other CWE-924 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3596	Critical	9.0	15%	-	Fix
CVE-2018-14526	Medium	6.5	1.5%	-	Fix
CVE-2021-21390	Medium	6.5	0.9%	-	Fix
CVE-2022-3166	High	7.5	0.7%	-	-
CVE-2021-34793	High	8.6	0.6%	-	Fix
CVE-2021-3716	Low	3.1	0.6%	-	Fix

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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.