K05975972: BIG-IP self IP vulnerability CVE-2020-5923

🗓️ 30 Dec 2022 22:51:33Reported by f5Type

f5🔗 my.f5.com👁 22 Views

Big-IP self IP vulnerability CVE-2020-5923. Port-lockdown bypass via IPv6 link-local addres

Reporter	Title	Published	Views	Family All 9
CNVD	BIG-IP Access Control Error Vulnerability (CNVD-2020-50542)	27 Aug 202000:00	–	cnvd
CVE	CVE-2020-5923	26 Aug 202014:41	–	cve
Cvelist	CVE-2020-5923	26 Aug 202014:41	–	cvelist
EUVD	EUVD-2020-27077	7 Oct 202500:30	–	euvd
Tenable Nessus	F5 Networks BIG-IP : BIG-IP self IP vulnerability (K05975972)	26 Aug 202000:00	–	nessus
NCSC	Multiple vulnerabilities fixed in F5 BIG-IP products	26 Aug 202000:00	–	ncsc
NVD	CVE-2020-5923	26 Aug 202015:15	–	nvd
Prion	Design/Logic Flaw	26 Aug 202015:15	–	prion
RedhatCVE	CVE-2020-5923	22 May 202515:38	–	redhatcve

Vulners

Node

f5 big-ip_aamRange<16.0.0

OR

f5 big-ip_afmRange<16.0.0

OR

f5 big-ip_analyticsRange<16.0.0

OR

f5 big-ip_apmRange<16.0.0

OR

f5 big-ip_asmRange<16.0.0

OR

f5 big-ip_dnsRange<16.0.0

OR

f5 big-ip_fpsRange<16.0.0

OR

f5 big-ip_gtmRange<16.0.0

OR

f5 big-ip_link_controllerRange<16.0.0

OR

f5 big-ip_ltmRange<16.0.0

OR

f5 big-ip_pemRange<16.0.0

OR

f5 big-ip_aamRange15.0.0–15.1.0

OR

f5 big-ip_afmRange15.0.0–15.1.0

OR

f5 big-ip_analyticsRange15.0.0–15.1.0

OR

f5 big-ip_apmRange15.0.0–15.1.0

OR

f5 big-ip_asmRange15.0.0–15.1.0

OR

f5 big-ip_dnsRange15.0.0–15.1.0

OR

f5 big-ip_fpsRange15.0.0–15.1.0

OR

f5 big-ip_gtmRange15.0.0–15.1.0

OR

f5 big-ip_link_controllerRange15.0.0–15.1.0

OR

f5 big-ip_ltmRange15.0.0–15.1.0

OR

f5 big-ip_pemRange15.0.0–15.1.0

OR

f5 big-ip_aamRange14.0.0–14.1.2

OR

f5 big-ip_afmRange14.0.0–14.1.2

OR

f5 big-ip_analyticsRange14.0.0–14.1.2

OR

f5 big-ip_apmRange14.0.0–14.1.2

OR

f5 big-ip_asmRange14.0.0–14.1.2

OR

f5 big-ip_dnsRange14.0.0–14.1.2

OR

f5 big-ip_fpsRange14.0.0–14.1.2

OR

f5 big-ip_gtmRange14.0.0–14.1.2

OR

f5 big-ip_link_controllerRange14.0.0–14.1.2

OR

f5 big-ip_ltmRange14.0.0–14.1.2

OR

f5 big-ip_pemRange14.0.0–14.1.2

OR

f5 big-ip_aamRange13.1.0–13.1.3

OR

f5 big-ip_afmRange13.1.0–13.1.3

OR

f5 big-ip_analyticsRange13.1.0–13.1.3

OR

f5 big-ip_apmRange13.1.0–13.1.3

OR

f5 big-ip_asmRange13.1.0–13.1.3

OR

f5 big-ip_dnsRange13.1.0–13.1.3

OR

f5 big-ip_fpsRange13.1.0–13.1.3

OR

f5 big-ip_gtmRange13.1.0–13.1.3

OR

f5 big-ip_link_controllerRange13.1.0–13.1.3

OR

f5 big-ip_ltmRange13.1.0–13.1.3

OR

f5 big-ip_pemRange13.1.0–13.1.3

OR

f5 big-ip_aamRange12.1.0–12.1.5

OR

f5 big-ip_afmRange12.1.0–12.1.5

OR

f5 big-ip_analyticsRange12.1.0–12.1.5

OR

f5 big-ip_apmRange12.1.0–12.1.5

OR

f5 big-ip_asmRange12.1.0–12.1.5

OR

f5 big-ip_dnsRange12.1.0–12.1.5

OR

f5 big-ip_fpsRange12.1.0–12.1.5

OR

f5 big-ip_gtmRange12.1.0–12.1.5

OR

f5 big-ip_link_controllerRange12.1.0–12.1.5

OR

f5 big-ip_ltmRange12.1.0–12.1.5

OR

f5 big-ip_pemRange12.1.0–12.1.5

OR

f5 big-ip_aamRange11.5.2–11.6.5

OR

f5 big-ip_afmRange11.5.2–11.6.5

OR

f5 big-ip_analyticsRange11.5.2–11.6.5

OR

f5 big-ip_apmRange11.5.2–11.6.5

OR

f5 big-ip_asmRange11.5.2–11.6.5

OR

f5 big-ip_dnsRange11.5.2–11.6.5

OR

f5 big-ip_fpsRange11.5.2–11.6.5

OR

f5 big-ip_gtmRange11.5.2–11.6.5

OR

f5 big-ip_link_controllerRange11.5.2–11.6.5

OR

f5 big-ip_ltmRange11.5.2–11.6.5

OR

f5 big-ip_pemRange11.5.2–11.6.5

OR

f5 big-iq_centralized_managementRange8.0.0–8.4.0

OR

f5 big-iq_centralized_managementRange7.0.0–7.1.0

OR

f5 big-iq_centralized_managementRange6.0.0–6.1.0

OR

f5 big-iq_centralized_managementMatch5.4.0

06 Feb 2026 15:37Current

5.8Medium risk

Vulners AI Score5.8

CVSS 24.8

CVSS 3.15.4

EPSS0.00073

big-ip vulnerability cve-2020-5923 port-lockdown bypass ipv6 link-local address software