CVE-2024-20465
published 2024-09-25CVE-2024-20465: A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Switches…
PriorityP335medium5.8CVSS 3.1
AVNACLPRNUINSCCNILAN
EPSS
0.42%
34.1th percentile
A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Switches could allow an unauthenticated, remote attacker to bypass a configured ACL.
This vulnerability is due to the incorrect handling of IPv4 ACLs on switched virtual interfaces when an administrator enables and disables Resilient Ethernet Protocol (REP). An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to bypass an ACL on the affected device.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
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 IOS Software on Cisco Industrial Ethernet Series Switches Access Control List Bypass Vulnerability
vendor_cisco·2024-09-25·CVSS 5.8
CVE-2024-20465 [MEDIUM] CWE-284 Cisco IOS Software on Cisco Industrial Ethernet Series Switches Access Control List Bypass Vulnerability
Cisco IOS Software on Cisco Industrial Ethernet Series Switches Access Control List Bypass Vulnerability
A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Switches could allow an unauthenticated, remote attacker to bypass a configured ACL.
This vulnerability is due to the incorrect handling of IPv4 ACLs on switched virtual interfaces when an administrator enables and disables Resilient Ethernet Protocol (REP). An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to bypass an ACL on the affected device.
Cisco has released software updates that address this vulnerability. There are no workarounds t
Cisco
Cisco IOS Software on Cisco Industrial Ethernet Series Switches Access Control List Bypass Vulnerability
vendor_cisco·CVSS 3.1
CVE-2024-20465 Cisco IOS Software on Cisco Industrial Ethernet Series Switches Access Control List Bypass Vulnerability
CVE-2024-20465: Cisco IOS Software on Cisco Industrial Ethernet Series Switches Access Control List Bypass Vulnerability
A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Switches could allow an unauthenticated, remote attacker to bypass a configured ACL. This vulnerability is due to the incorrect handling of IPv4 ACLs on switched virtual interfaces when an administrator enables and disables Resilient Ethernet Protocol (REP). An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to bypass an ACL on the affected device. Cisco has released software updates that address this vulnerability. There are no
GHSA
GHSA-q728-88fr-65v3: A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Sw
ghsa_unreviewed·2024-09-25
CVE-2024-20465 [MEDIUM] CWE-284 GHSA-q728-88fr-65v3: A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Sw
A vulnerability in the access control list (ACL) programming of Cisco IOS Software running on Cisco Industrial Ethernet 4000, 4010, and 5000 Series Switches could allow an unauthenticated, remote attacker to bypass a configured ACL.
This vulnerability is due to the incorrect handling of IPv4 ACLs on switched virtual interfaces when an administrator enables and disables Resilient Ethernet Protocol (REP). An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to bypass an ACL on the affected device.
No detection rules found.
No public exploits indexed.
2024-09-25
Published