ZTE BigVideo Analysis Large Screen Page denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in ZTE BigVideo Analysis. Impacted is an unknown function of the component Large Screen Page Handler. Such manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2021-21751. No exploit exists.

Detailsinfo

A vulnerability was found in ZTE BigVideo Analysis (version unknown) and classified as problematic. Affected by this issue is an unknown function of the component Large Screen Page Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was disclosed 12/28/2021. The advisory is shared for download at support.zte.com.cn. This vulnerability is handled as CVE-2021-21751 since 01/04/2021. There are neither technical details nor an exploit publicly available.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.4

VulDB Base Score: 2.4
VulDB Temp Score: 2.4
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

01/04/2021 🔍
12/28/2021 +358 days 🔍
12/28/2021 +0 days 🔍
12/31/2021 +3 days 🔍

Sourcesinfo

Vendor: zte.com.cn

Advisory: support.zte.com.cn
Status: Confirmed

CVE: CVE-2021-21751 (🔍)
GCVE (CVE): GCVE-0-2021-21751
GCVE (VulDB): GCVE-100-189392

Entryinfo

Created: 12/28/2021 08:08
Updated: 12/31/2021 09:45
Changes: 12/28/2021 08:08 (36), 12/31/2021 09:45 (1)
Complete: 🔍
Cache ID: 216::103

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