Cisco 250 Series Smart Switch ACL access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Cisco 250 Series Smart Switch, 350 Series Managed Switch, 350X Series Stackable Managed Switch, 550X Series Stackable Managed Switch, Business 250 Series Smart Switch and Business 350 Series Managed Switch. The impacted element is an unknown function of the component ACL. This manipulation causes access control. This vulnerability is registered as CVE-2024-20263. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Cisco 250 Series Smart Switch, 350 Series Managed Switch, 350X Series Stackable Managed Switch, 550X Series Stackable Managed Switch, Business 250 Series Smart Switch and Business 350 Series Managed Switch and classified as critical. Affected by this vulnerability is some unknown functionality of the component ACL. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect integrity.

The weakness was published 01/24/2024 as cisco-sa-sb-bus-acl-bypass-5zn9hNJk. It is possible to read the advisory at sec.cloudapps.cisco.com. This vulnerability is known as CVE-2024-20263 since 11/08/2023. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/18/2024). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

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Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 5.8
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/08/2023 🔍
01/24/2024 +77 days 🔍
01/24/2024 +0 days 🔍
02/18/2024 +25 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-sb-bus-acl-bypass-5zn9hNJk
Status: Confirmed

CVE: CVE-2024-20263 (🔍)
GCVE (CVE): GCVE-0-2024-20263
GCVE (VulDB): GCVE-100-251995

Entryinfo

Created: 01/24/2024 19:03
Updated: 02/18/2024 08:53
Changes: 01/24/2024 19:03 (38), 02/18/2024 08:48 (1), 02/18/2024 08:53 (21)
Complete: 🔍
Cache ID: 216::103

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