Huawei CloudEngine 7800 V200R005C00SPC800 Packet denial of service

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Huawei CloudEngine 12800, CloudEngine 5800, CloudEngine 6800 and CloudEngine 7800 V200R005C00SPC800. This issue affects some unknown processing of the component Packet Handler. Executing a manipulation can lead to denial of service. This vulnerability is tracked as CVE-2021-22328. No exploit exists.

Detailsinfo

A vulnerability has been found in Huawei CloudEngine 12800, CloudEngine 5800, CloudEngine 6800 and CloudEngine 7800 V200R005C00SPC800 (Cloud Software) and classified as problematic. This vulnerability affects some unknown functionality of the component Packet Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was disclosed 08/24/2021 as huawei-sa-20210407-01-dos. The advisory is shared for download at huawei.com. This vulnerability was named CVE-2021-22328. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/24/2021).

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/05/2021 🔍
08/24/2021 +230 days 🔍
08/24/2021 +0 days 🔍
08/26/2021 +2 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei-sa-20210407-01-dos
Status: Confirmed

CVE: CVE-2021-22328 (🔍)
GCVE (CVE): GCVE-0-2021-22328
GCVE (VulDB): GCVE-100-181372

Entryinfo

Created: 08/24/2021 08:36
Updated: 08/26/2021 14:33
Changes: 08/24/2021 08:36 (38), 08/26/2021 14:33 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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