Cisco Small Business 200 Managed Switch Management Web Interface HTTPS Packet memory corruption

A vulnerability was found in Cisco Small Business 200 Managed Switch, Small Business 300 Managed Switch and Small Business 500 Managed Switch (affected version not known). It has been rated as critical. Affected by this issue is an unknown part of the component Management Web Interface. The manipulation as part of a HTTPS Packet leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. Impacted is confidentiality, integrity, and availability.

The weakness was published 07/06/2019 as cisco-sa-20190703-sbss-memcorr as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2019-1892 since 12/06/2018. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/06/2019).

Upgrading eliminates this vulnerability.

Similar entry is available at 137419.

Vendor

• Cisco

Name

• Small Business 200 Managed Switch
• Small Business 300 Managed Switch
• Small Business 500 Managed Switch

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VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption (CWE-119)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

12/06/2018 CVE assigned
07/06/2019 +212 days Advisory disclosed
07/06/2019 +0 days VulDB entry created
07/06/2019 +0 days VulDB last updateVendor: cisco.com

Advisory: cisco-sa-20190703-sbss-memcorr
Status: Confirmed

CVE: CVE-2019-1892 (🔒)
See also: 🔒

Created: 07/06/2019 10:10 AM
Complete: 🔍

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