CVE-2024-20263

🗓️ 26 Jan 2024 18:15:11Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 69 Views

Vulnerability in Cisco Business Switches ACL management

Reporter	Title	Published	Views	Family All 14
BDU FSTEC	The vulnerability of the access control list (ACL) mechanism in microprogrammed software for Cisco Business 250/350 Series switches, related to access control deficiencies, allows attackers to circumvent existing security restrictions.	29 Jan 202400:00	–	bdu_fstec
Circl	CVE-2024-20263	26 Jan 202419:31	–	circl
Cisco	Cisco Small Business Series Switches Stacked Reload ACL Bypass Vulnerability	24 Jan 202416:00	–	cisco
Tenable Nessus	Cisco Small Business Series Switches Stacked Reload ACL Bypass (cisco-sa-sb-bus-acl-bypass-5zn9hNJk)	26 Jan 202400:00	–	nessus
Tenable Nessus	Cisco Small Business Series Switches Stacked Reload ACL Bypass (CVE-2024-20263)	13 Feb 202500:00	–	nessus
CNNVD	Cisco Small Business Security Vulnerabilities	25 Jan 202400:00	–	cnnvd
CVE	CVE-2024-20263	26 Jan 202417:27	–	cve
Cvelist	CVE-2024-20263	26 Jan 202417:27	–	cvelist
EUVD	EUVD-2024-17978	3 Oct 202520:07	–	euvd
OSV	CVE-2024-20263	26 Jan 202418:15	–	osv

NVD

Node

AND

cisco cbs250-8t-d_firmwareRange3.4–3.4.0.17

cisco cbs250-8t-dMatch-

Node

AND

cisco cbs250-8pp-d_firmwareRange3.4–3.4.0.17

cisco cbs250-8pp-dMatch-

Node

AND

cisco cbs250-8t-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs250-8t-e-2gMatch-

Node

AND

cisco cbs250-8pp-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs250-8pp-e-2gMatch-

Node

AND

cisco cbs250-8p-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs250-8p-e-2gMatch-

Node

AND

cisco cbs250-8fp-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs250-8fp-e-2gMatch-

Node

AND

cisco cbs250-16t-2g_firmwareRange3.4–3.4.0.17

cisco cbs250-16t-2gMatch-

Node

AND

cisco cbs250-16p-2g_firmwareRange3.4–3.4.0.17

cisco cbs250-16p-2gMatch-

Node

AND

cisco cbs250-24t-4g_firmwareRange3.4–3.4.0.17

cisco cbs250-24t-4gMatch-

Node

AND

cisco cbs250-24pp-4g_firmwareRange3.4–3.4.0.17

cisco cbs250-24pp-4gMatch-

Node

AND

cisco cbs250-24p-4g_firmwareRange3.4–3.4.0.17

cisco cbs250-24p-4gMatch-

Node

AND

cisco cbs250-24fp-4g_firmwareRange3.4–3.4.0.17

cisco cbs250-24fp-4gMatch-

Node

AND

cisco cbs250-48t-4g_firmwareRange3.4–3.4.0.17

cisco cbs250-48t-4gMatch-

Node

AND

cisco cbs250-48pp-4g_firmwareRange3.4–3.4.0.17

cisco cbs250-48pp-4gMatch-

Node

AND

cisco cbs250-48p-4g_firmwareRange3.4–3.4.0.17

cisco cbs250-48p-4gMatch-

Node

AND

cisco cbs250-24t-4x_firmwareRange3.4–3.4.0.17

cisco cbs250-24t-4xMatch-

Node

AND

cisco cbs250-24p-4x_firmwareRange3.4–3.4.0.17

cisco cbs250-24p-4xMatch-

Node

AND

cisco cbs250-24fp-4x_firmwareRange3.4–3.4.0.17

cisco cbs250-24fp-4xMatch-

Node

AND

cisco cbs250-48t-4x_firmwareRange3.4–3.4.0.17

cisco cbs250-48t-4xMatch-

Node

AND

cisco cbs250-48p-4x_firmwareRange3.4–3.4.0.17

cisco cbs250-48p-4xMatch-

Node

AND

cisco cbs350-8t-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-8t-e-2gMatch-

Node

AND

cisco cbs350-8p-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-8p-2gMatch-

Node

AND

cisco cbs350-8p-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-8p-e-2gMatch-

Node

AND

cisco cbs350-8fp-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-8fp-2gMatch-

Node

AND

cisco cbs350-8fp-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-8fp-e-2gMatch-

Node

AND

cisco cbs350-8s-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-8s-e-2gMatch-

Node

AND

cisco cbs350-16t-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-16t-2gMatch-

Node

AND

cisco cbs350-16t-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-16t-e-2gMatch-

Node

AND

cisco cbs350-16p-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-16p-2gMatch-

Node

AND

cisco cbs350-16p-e-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-16p-e-2gMatch-

Node

AND

cisco cbs350-16fp-2g_firmwareRange3.4–3.4.0.17

cisco cbs350-16fp-2gMatch-

Node

AND

cisco cbs350-24t-4g_firmwareRange3.4–3.4.0.17

cisco cbs350-24t-4gMatch-

Node

AND

cisco cbs350-24p-4g_firmwareRange3.4–3.4.0.17

cisco cbs350-24p-4gMatch-

Node

AND

cisco cbs350-24fp-4g_firmwareRange3.4–3.4.0.17

cisco cbs350-24fp-4gMatch-

Node

AND

cisco cbs350-24s-4g_firmwareRange3.4–3.4.0.17

cisco cbs350-24s-4gMatch-

Node

AND

cisco cbs350-48t-4g_firmwareRange3.4–3.4.0.17

cisco cbs350-48t-4gMatch-

Node

AND

cisco cbs350-48p-4g_firmwareRange3.4–3.4.0.17

cisco cbs350-48p-4gMatch-

Node

AND

cisco cbs350-48fp-4g_firmwareRange3.4–3.4.0.17

cisco cbs350-48fp-4gMatch-

Node

AND

cisco cbs350-24t-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-24t-4xMatch-

Node

AND

cisco cbs350-24p-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-24p-4xMatch-

Node

AND

cisco cbs350-24fp-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-24fp-4xMatch-

Node

AND

cisco cbs350-48t-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-48t-4xMatch-

Node

AND

cisco cbs350-48p-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-48p-4xMatch-

Node

AND

cisco cbs350-48fp-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-48fp-4xMatch-

Node

AND

cisco cbs350-8mgp-2x_firmwareRange3.4–3.4.0.17

cisco cbs350-8mgp-2xMatch-

Node

AND

cisco cbs350-8mp-2x_firmwareRange3.4–3.4.0.17

cisco cbs350-8mp-2xMatch-

Node

AND

cisco cbs350-24mgp-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-24mgp-4xMatch-

Node

AND

cisco cbs350-12np-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-12np-4xMatch-

Node

AND

cisco cbs350-24ngp-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-24ngp-4xMatch-

Node

AND

cisco cbs350-48ngp-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-48ngp-4xMatch-

Node

AND

cisco cbs350-8xt_firmwareRange3.4–3.4.0.17

cisco cbs350-8xtMatch-

Node

AND

cisco cbs350-12xs_firmwareRange3.4–3.4.0.17

cisco cbs350-12xsMatch-

Node

AND

cisco cbs350-12xt_firmwareRange3.4–3.4.0.17

cisco cbs350-12xtMatch-

Node

AND

cisco cbs350-16xts_firmwareRange3.4–3.4.0.17

cisco cbs350-16xtsMatch-

Node

AND

cisco cbs350-24xs_firmwareRange3.4–3.4.0.17

cisco cbs350-24xsMatch-

Node

AND

cisco cbs350-24xt_firmwareRange3.4–3.4.0.17

cisco cbs350-24xtMatch-

Node

AND

cisco cbs350-24xts_firmwareRange3.4–3.4.0.17

cisco cbs350-24xtsMatch-

Node

AND

cisco cbs350-48xt-4x_firmwareRange3.4–3.4.0.17

cisco cbs350-48xt-4xMatch-

Node

AND

cisco cbs250-8t-d_firmwareRange2.5–2.5.9.54

cisco cbs250-8t-dMatch-

Node

AND

cisco cbs250-8pp-d_firmwareRange2.5–2.5.9.54

cisco cbs250-8pp-dMatch-

Node

AND

cisco cbs250-8t-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs250-8t-e-2gMatch-

Node

AND

cisco cbs250-8pp-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs250-8pp-e-2gMatch-

Node

AND

cisco cbs250-8p-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs250-8p-e-2gMatch-

Node

AND

cisco cbs250-8fp-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs250-8fp-e-2gMatch-

Node

AND

cisco cbs250-16t-2g_firmwareRange2.5–2.5.9.54

cisco cbs250-16t-2gMatch-

Node

AND

cisco cbs250-16p-2g_firmwareRange2.5–2.5.9.54

cisco cbs250-16p-2gMatch-

Node

AND

cisco cbs250-24t-4g_firmwareRange2.5–2.5.9.54

cisco cbs250-24t-4gMatch-

Node

AND

cisco cbs250-24pp-4g_firmwareRange2.5–2.5.9.54

cisco cbs250-24pp-4gMatch-

Node

AND

cisco cbs250-24p-4g_firmwareRange2.5–2.5.9.54

cisco cbs250-24p-4gMatch-

Node

AND

cisco cbs250-24fp-4g_firmwareRange2.5–2.5.9.54

cisco cbs250-24fp-4gMatch-

Node

AND

cisco cbs250-48t-4g_firmwareRange2.5–2.5.9.54

cisco cbs250-48t-4gMatch-

Node

AND

cisco cbs250-48pp-4g_firmwareRange2.5–2.5.9.54

cisco cbs250-48pp-4gMatch-

Node

AND

cisco cbs250-48p-4g_firmwareRange2.5–2.5.9.54

cisco cbs250-48p-4gMatch-

Node

AND

cisco cbs250-24t-4x_firmwareRange2.5–2.5.9.54

cisco cbs250-24t-4xMatch-

Node

AND

cisco cbs250-24p-4x_firmwareRange2.5–2.5.9.54

cisco cbs250-24p-4xMatch-

Node

AND

cisco cbs250-24fp-4x_firmwareRange2.5–2.5.9.54

cisco cbs250-24fp-4xMatch-

Node

AND

cisco cbs250-48t-4x_firmwareRange2.5–2.5.9.54

cisco cbs250-48t-4xMatch-

Node

AND

cisco cbs250-48p-4x_firmwareRange2.5–2.5.9.54

cisco cbs250-48p-4xMatch-

Node

AND

cisco cbs350-8t-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-8t-e-2gMatch-

Node

AND

cisco cbs350-8p-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-8p-2gMatch-

Node

AND

cisco cbs350-8p-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-8p-e-2gMatch-

Node

AND

cisco cbs350-8fp-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-8fp-2gMatch-

Node

AND

cisco cbs350-8fp-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-8fp-e-2gMatch-

Node

AND

cisco cbs350-8s-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-8s-e-2gMatch-

Node

AND

cisco cbs350-16t-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-16t-2gMatch-

Node

AND

cisco cbs350-16t-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-16t-e-2gMatch-

Node

AND

cisco cbs350-16p-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-16p-2gMatch-

Node

AND

cisco cbs350-16p-e-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-16p-e-2gMatch-

Node

AND

cisco cbs350-16fp-2g_firmwareRange2.5–2.5.9.54

cisco cbs350-16fp-2gMatch-

Node

AND

cisco cbs350-24t-4g_firmwareRange2.5–2.5.9.54

cisco cbs350-24t-4gMatch-

Node

AND

cisco cbs350-24p-4g_firmwareRange2.5–2.5.9.54

cisco cbs350-24p-4gMatch-

Node

AND

cisco cbs350-24fp-4g_firmwareRange2.5–2.5.9.54

cisco cbs350-24fp-4gMatch-

Node

AND

cisco cbs350-24s-4g_firmwareRange2.5–2.5.9.54

cisco cbs350-24s-4gMatch-

Node

AND

cisco cbs350-48t-4g_firmwareRange2.5–2.5.9.54

cisco cbs350-48t-4gMatch-

Node

AND

cisco cbs350-48p-4g_firmwareRange2.5–2.5.9.54

cisco cbs350-48p-4gMatch-

Node

AND

cisco cbs350-48fp-4g_firmwareRange2.5–2.5.9.54

cisco cbs350-48fp-4gMatch-

Node

AND

cisco cbs350-24t-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-24t-4xMatch-

Node

AND

cisco cbs350-24p-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-24p-4xMatch-

Node

AND

cisco cbs350-24fp-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-24fp-4xMatch-

Node

AND

cisco cbs350-48t-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-48t-4xMatch-

Node

AND

cisco cbs350-48p-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-48p-4xMatch-

Node

AND

cisco cbs350-48fp-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-48fp-4xMatch-

Node

AND

cisco cbs350-8mgp-2x_firmwareRange2.5–2.5.9.54

cisco cbs350-8mgp-2xMatch-

Node

AND

cisco cbs350-8mp-2x_firmwareRange2.5–2.5.9.54

cisco cbs350-8mp-2xMatch-

Node

AND

cisco cbs350-24mgp-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-24mgp-4xMatch-

Node

AND

cisco cbs350-12np-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-12np-4xMatch-

Node

AND

cisco cbs350-24ngp-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-24ngp-4xMatch-

Node

AND

cisco cbs350-48ngp-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-48ngp-4xMatch-

Node

AND

cisco cbs350-8xt_firmwareRange2.5–2.5.9.54

cisco cbs350-8xtMatch-

Node

AND

cisco cbs350-12xs_firmwareRange2.5–2.5.9.54

cisco cbs350-12xsMatch-

Node

AND

cisco cbs350-12xt_firmwareRange2.5–2.5.9.54

cisco cbs350-12xtMatch-

Node

AND

cisco cbs350-16xts_firmwareRange2.5–2.5.9.54

cisco cbs350-16xtsMatch-

Node

AND

cisco cbs350-24xs_firmwareRange2.5–2.5.9.54

cisco cbs350-24xsMatch-

Node

AND

cisco cbs350-24xt_firmwareRange2.5–2.5.9.54

cisco cbs350-24xtMatch-

Node

AND

cisco cbs350-24xts_firmwareRange2.5–2.5.9.54

cisco cbs350-24xtsMatch-

Node

AND

cisco cbs350-48xt-4x_firmwareRange2.5–2.5.9.54

cisco cbs350-48xt-4xMatch-

Node

AND

cisco sg350xg-2f10_firmwareRange2.5–2.5.9.54

cisco sg350xg-2f10Match-

Node

AND

cisco sg350xg-24f_firmwareRange2.5–2.5.9.54

cisco sg350xg-24fMatch-

Node

AND

cisco sg350xg-24t_firmwareRange2.5–2.5.9.54

cisco sg350xg-24tMatch-

Node

AND

cisco sg350xg-48t_firmwareRange2.5–2.5.9.54

cisco sg350xg-48tMatch-

Node

AND

cisco sg350x-24_firmwareRange2.5–2.5.9.54

cisco sg350x-24Match-

Node

AND

cisco sg350x-24p_firmwareRange2.5–2.5.9.54

cisco sg350x-24pMatch-

Node

AND

cisco sg350x-24mp_firmwareRange2.5–2.5.9.54

cisco sg350x-24mpMatch-

Node

AND

cisco sg350x-48_firmwareRange2.5–2.5.9.54

cisco sg350x-48Match-

Node

AND

cisco sg350x-48p_firmwareRange2.5–2.5.9.54

cisco sg350x-48pMatch-

Node

AND

cisco sg350x-48mp_firmwareRange2.5–2.5.9.54

cisco sg350x-48mpMatch-

Node

AND

cisco sg550xg-8f8t_firmwareRange2.5–2.5.9.54

cisco sg550xg-8f8tMatch-

Node

AND

cisco sg550xg-24f_firmwareRange2.5–2.5.9.54

cisco sg550xg-24fMatch-

Node

AND

cisco sg550xg-24t_firmwareRange2.5–2.5.9.54

cisco sg550xg-24tMatch-

Node

AND

cisco sg550x-48t_firmwareRange2.5–2.5.9.54

cisco sg550x-48tMatch-

Node

AND

cisco sg550x-24_firmwareRange2.5–2.5.9.54

cisco sg550x-24Match-

Node

AND

cisco sg550x-24p_firmwareRange2.5–2.5.9.54

cisco sg550x-24pMatch-

Node

AND

cisco sg550x-24mp_firmwareRange2.5–2.5.9.54

cisco sg550x-24mpMatch-

Node

AND

cisco sg550x-24mpp_firmwareRange2.5–2.5.9.54

cisco sg550x-24mppMatch-

Node

AND

cisco sg550x-48_firmwareRange2.5–2.5.9.54

cisco sg550x-48Match-

Node

AND

cisco sg550x-48p_firmwareRange2.5–2.5.9.54

cisco sg550x-48pMatch-

Node

AND

cisco sg550x-48mp_firmwareRange2.5–2.5.9.54

cisco sg550x-48mpMatch-

Node

AND

cisco sf550x-24_firmwareRange2.5–2.5.9.54

cisco sf550x-24Match-

Node

AND

cisco sf550x-24p_firmwareRange2.5–2.5.9.54

cisco sf550x-24pMatch-

Node

AND

cisco sf550x-24mp_firmwareRange2.5–2.5.9.54

cisco sf550x-24mpMatch-

Node

AND

cisco sf550x-48_firmwareRange2.5–2.5.9.54

cisco sf550x-48Match-

Node

AND

cisco sf550x-48p_firmwareRange2.5–2.5.9.54

cisco sf550x-48pMatch-

Node

AND

cisco sf550x-48mp_firmwareRange2.5–2.5.9.54

cisco sf550x-48mpMatch-

Source	Link
sec	www.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-bus-acl-bypass-5zn9hNJk

17 Jun 2026 07:06Current

6.3Medium risk

Vulners AI Score6.3

CVSS 3.15.8 - 7.2

EPSS0.0045

access control list cisco business switches vulnerability acl management stacked switch configuration unauthenticated remote attacker bypass protection