CVE-2024-20291
published 2024-02-29CVE-2024-20291: A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS…
PriorityP335medium5.8CVSS 3.1
AVNACLPRNUINSCCNILAN
EPSS
0.89%
55.4th percentile
A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to send traffic that should be blocked through an affected device.
This vulnerability is due to incorrect hardware programming that occurs when configuration changes are made to port channel member ports. An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to access network resources that should be protected by an ACL that was applied on port channel subinterfaces.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_nx-os_software | — | — |
| cisco | cisco_nx-os_software | — | — |
| cisco | cisco_nx-os_software | — | — |
| cisco | nexus_3000_and_9000_series_switches_port_channel_acl_programming | — | — |
| cisco | nx-os | — | — |
| cisco | nx-os | — | — |
| cisco | nx-os | — | — |
CVSS provenance
nvdv3.15.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
vendor_cisco5.8MEDIUM
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Cisco
Cisco Nexus 3000 and 9000 Series Switches Port Channel ACL Programming Vulnerability
vendor_cisco·2024-02-28·CVSS 5.8
CVE-2024-20291 [MEDIUM] CWE-284 Cisco Nexus 3000 and 9000 Series Switches Port Channel ACL Programming Vulnerability
Cisco Nexus 3000 and 9000 Series Switches Port Channel ACL Programming Vulnerability
A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to send traffic that should be blocked through an affected device.
This vulnerability is due to incorrect hardware programming that occurs when configuration changes are made to port channel member ports. An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to access network resources that should be protected by an ACL that was applied on port channel subinterfaces.
Cisco has released software updates t
Cisco
Cisco Nexus 3000 and 9000 Series Switches Port Channel ACL Programming Vulnerability
vendor_cisco·CVSS 3.1
CVE-2024-20291 Cisco Nexus 3000 and 9000 Series Switches Port Channel ACL Programming Vulnerability
CVE-2024-20291: Cisco Nexus 3000 and 9000 Series Switches Port Channel ACL Programming Vulnerability
A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to send traffic that should be blocked through an affected device. This vulnerability is due to incorrect hardware programming that occurs when configuration changes are made to port channel member ports. An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to access network resources that should be protected by an ACL that was applied on port channel subinterfaces. Cisco has released softw
GHSA
GHSA-wwgf-8wgf-pm54: A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone
ghsa_unreviewed·2024-02-29
CVE-2024-20291 [MEDIUM] CWE-284 GHSA-wwgf-8wgf-pm54: A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone
A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, remote attacker to send traffic that should be blocked through an affected device.
This vulnerability is due to incorrect hardware programming that occurs when configuration changes are made to port channel member ports. An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to access network resources that should be protected by an ACL that was applied on port channel subinterfaces.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-02-29
Published