Huawei S Series Switch Crafted Packet input validation

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CVSS Meta Temp Score
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CTI Interest Score
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6.2$5k-$25k0.00

A vulnerability was found in Huawei S Series Switch (affected version not known) and classified as problematic. Affected by this issue is an unknown part. The manipulation as part of a Crafted Packet leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-20. Impacted is availability. CVE summarizes:

Some Huawei S series switches have a DoS vulnerability. An unauthenticated remote attacker can send crafted packets to the affected device to exploit this vulnerability. Due to insufficient verification of the packets, successful exploitation may cause the device reboot and denial of service (DoS) condition. (Vulnerability ID: HWPSIRT-2019-03109)

The weakness was published 06/04/2019 (Website). The advisory is available at huawei.com. This vulnerability is handled as CVE-2019-5285 since 01/04/2019. The attack may be launched remotely. No form of authentication is required for exploitation. 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 06/19/2020).

Addressing this vulnerability is possible by firewalling .

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VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat: 🔍
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Countermeasuresinfoedit

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfoedit

01/04/2019 🔍
06/04/2019 +151 days 🔍
06/05/2019 +1 days 🔍
06/19/2020 +380 days 🔍

Sourcesinfoedit

Vendor: https://www.huawei.com/

Advisory: huawei.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-5285 (🔍)

Entryinfoedit

Created: 06/05/2019 09:12 AM
Updated: 06/19/2020 11:27 AM
Changes: (1) advisory_confirm_url
Complete: 🔍

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