Huawei AP2000 Management Messages privilege escalation

A vulnerability has been found in Huawei AP2000, IPS Module, NGFW Module, NIP6300, NIP6600, NIP6800, S5700, SVN5600, SVN5800, SVN5800-C, SeMG9811 and Secospace and classified as critical. This vulnerability affects an unknown code block of the component Management. The manipulation as part of a Messages leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-269. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 12/13/2019. This vulnerability was named CVE-2019-5257 since 01/04/2019. A single authentication is necessary 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 12/14/2019).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Vendor

Name

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Privilege escalation (CWE-269)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

01/04/2019 CVE assigned
12/13/2019 +343 days Advisory disclosed
12/14/2019 +1 days VulDB entry created
12/14/2019 +0 days VulDB last updateVendor: huawei.com
CVE: CVE-2019-5257 (🔒)Created: 12/14/2019 06:55 PM
Complete: 🔍

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