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CVE-2023-20244

🗓️ 01 Nov 2023 17:15:11Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 43 Views

A vulnerability in internal packet processing of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series Firewalls allows unauthenticated remote attacker to cause denial of service (DoS)

Related
Detection
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		Cisco Firepower Threat Defense DoS
12 Dec 202300:00
–bdu_fstec
circl
Circl		CVE-2023-20244
3 Jan 202421:12
–circl
cisco
Cisco		Cisco Firepower Threat Defense Software for Cisco Firepower 2100 Series Firewalls Inspection Rules Denial of Service Vulnerability
1 Nov 202316:00
–cisco
cnnvd
CNNVD		Cisco Firepower Threat Defense Security Vulnerability
1 Nov 202300:00
–cnnvd
cve
CVE		CVE-2023-20244
1 Nov 202316:50
–cve
cvelist
Cvelist		CVE-2023-20244
1 Nov 202316:50
–cvelist
euvd
EUVD		EUVD-2023-24423
3 Oct 202520:07
–euvd
osv_cve
osv_cve		CVE-2023-20244
1 Nov 202317:15
–osv_cve
prion
Prion		Design/Logic Flaw
1 Nov 202317:15
–prion
ptsecurity
Positive Technologies		PT-2023-7572 · Cisco · Cisco Ftd
1 Nov 202300:00
–ptsecurity
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NVD
Node
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ciscosecure_firewall_threat_defenseMatch6.2.3
ciscosecure_firewall_threat_defenseMatch6.2.3.1
ciscosecure_firewall_threat_defenseMatch6.2.3.2
ciscosecure_firewall_threat_defenseMatch6.2.3.3
ciscosecure_firewall_threat_defenseMatch6.2.3.4
ciscosecure_firewall_threat_defenseMatch6.2.3.5
ciscosecure_firewall_threat_defenseMatch6.2.3.6
ciscosecure_firewall_threat_defenseMatch6.2.3.7
ciscosecure_firewall_threat_defenseMatch6.2.3.8
ciscosecure_firewall_threat_defenseMatch6.2.3.9
ciscosecure_firewall_threat_defenseMatch6.2.3.10
ciscosecure_firewall_threat_defenseMatch6.2.3.11
ciscosecure_firewall_threat_defenseMatch6.2.3.12
ciscosecure_firewall_threat_defenseMatch6.2.3.13
ciscosecure_firewall_threat_defenseMatch6.2.3.14
ciscosecure_firewall_threat_defenseMatch6.2.3.15
ciscosecure_firewall_threat_defenseMatch6.2.3.16
ciscosecure_firewall_threat_defenseMatch6.2.3.17
ciscosecure_firewall_threat_defenseMatch6.2.3.18
ciscosecure_firewall_threat_defenseMatch6.4.0
ciscosecure_firewall_threat_defenseMatch6.4.0.1
ciscosecure_firewall_threat_defenseMatch6.4.0.2
ciscosecure_firewall_threat_defenseMatch6.4.0.3
ciscosecure_firewall_threat_defenseMatch6.4.0.4
ciscosecure_firewall_threat_defenseMatch6.4.0.5
ciscosecure_firewall_threat_defenseMatch6.4.0.6
ciscosecure_firewall_threat_defenseMatch6.4.0.7
ciscosecure_firewall_threat_defenseMatch6.4.0.8
ciscosecure_firewall_threat_defenseMatch6.4.0.9
ciscosecure_firewall_threat_defenseMatch6.4.0.10
ciscosecure_firewall_threat_defenseMatch6.4.0.11
ciscosecure_firewall_threat_defenseMatch6.4.0.12
ciscosecure_firewall_threat_defenseMatch6.4.0.13
ciscosecure_firewall_threat_defenseMatch6.4.0.14
ciscosecure_firewall_threat_defenseMatch6.4.0.15
ciscosecure_firewall_threat_defenseMatch6.4.0.16
ciscosecure_firewall_threat_defenseMatch6.6.0
ciscosecure_firewall_threat_defenseMatch6.6.0.1
ciscosecure_firewall_threat_defenseMatch6.6.1
ciscosecure_firewall_threat_defenseMatch6.6.3
ciscosecure_firewall_threat_defenseMatch6.6.4
ciscosecure_firewall_threat_defenseMatch6.6.5
ciscosecure_firewall_threat_defenseMatch6.6.5.1
ciscosecure_firewall_threat_defenseMatch6.6.5.2
ciscosecure_firewall_threat_defenseMatch6.6.7
ciscosecure_firewall_threat_defenseMatch6.6.7.1
ciscosecure_firewall_threat_defenseMatch6.7.0
ciscosecure_firewall_threat_defenseMatch6.7.0.1
ciscosecure_firewall_threat_defenseMatch6.7.0.2
ciscosecure_firewall_threat_defenseMatch6.7.0.3
ciscosecure_firewall_threat_defenseMatch7.0.0
ciscosecure_firewall_threat_defenseMatch7.0.0.1
ciscosecure_firewall_threat_defenseMatch7.0.1
ciscosecure_firewall_threat_defenseMatch7.0.1.1
ciscosecure_firewall_threat_defenseMatch7.0.2
ciscosecure_firewall_threat_defenseMatch7.0.2.1
ciscosecure_firewall_threat_defenseMatch7.0.3
ciscosecure_firewall_threat_defenseMatch7.0.4
ciscosecure_firewall_threat_defenseMatch7.0.5
ciscosecure_firewall_threat_defenseMatch7.1.0
ciscosecure_firewall_threat_defenseMatch7.1.0.1
ciscosecure_firewall_threat_defenseMatch7.1.0.3
ciscosecure_firewall_threat_defenseMatch7.2.0
ciscosecure_firewall_threat_defenseMatch7.2.0.1
ciscosecure_firewall_threat_defenseMatch7.2.1
ciscosecure_firewall_threat_defenseMatch7.2.2
ciscosecure_firewall_threat_defenseMatch7.2.3
ciscosecure_firewall_threat_defenseMatch7.3.0
ciscosecure_firewall_threat_defenseMatch7.3.1
ciscosecure_firewall_threat_defenseMatch7.3.1.1
OR
ciscofirepower_2110Match-
ciscofirepower_2120Match-
ciscofirepower_2130Match-
ciscofirepower_2140Match-

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11 Aug 2026 19:33Current
8.6High risk
Vulners AI Score8.6
CVSS 3.18.6
EPSS0.00774
CWE-771
cisco firepowerdenial of serviceremote attackerftd software2100 series firewallspacket processingvulnerability
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