Huawei USG9500 V500R001C30/V500R001C60 X.509 Certificate Heap-based memory corruption

A vulnerability classified as critical has been found in Huawei USG9500 V500R001C30/V500R001C60. Affected is an unknown function of the component X.509 Handler. The manipulation as part of a Certificate leads to a memory corruption vulnerability (Heap-based). CWE is classifying the issue as CWE-122. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 12/26/2019. The advisory is available at huawei.com. This vulnerability is traded as CVE-2019-5273 since 01/04/2019. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 12/27/2019).

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

See 147799 and 147800 for similar entries.

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: Memory corruption / Heap-based (CWE-122)
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
12/26/2019 +356 days Advisory disclosed
12/27/2019 +1 days VulDB entry created
12/27/2019 +0 days VulDB last updateVendor: huawei.com

Advisory: huawei.com

CVE: CVE-2019-5273 (🔒)
See also: 🔒

Created: 12/27/2019 09:10 AM
Complete: 🔍

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