SonicWALL Switch LLDP Protocol out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in SonicWALL Switch. Affected by this issue is some unknown functionality of the component LLDP Protocol Handler. Executing a manipulation can lead to out-of-bounds. The identification of this vulnerability is CVE-2021-20024. There is no exploit available.

Detailsinfo

A vulnerability was found in SonicWALL Switch (Firewall Software) (version unknown). It has been declared as problematic. This vulnerability affects an unknown function of the component LLDP Protocol Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 07/10/2021 as SNWLID-2021-0011. The advisory is available at psirt.global.sonicwall.com. This vulnerability was named CVE-2021-20024. The technical details are unknown and an exploit is not available.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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: 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
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

12/17/2020 🔍
07/10/2021 +204 days 🔍
07/10/2021 +0 days 🔍
07/15/2021 +5 days 🔍

Sourcesinfo

Vendor: sonicwall.com

Advisory: SNWLID-2021-0011
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-20024 (🔍)
GCVE (CVE): GCVE-0-2021-20024
GCVE (VulDB): GCVE-100-178234

Entryinfo

Created: 07/10/2021 09:23
Updated: 07/15/2021 07:18
Changes: 07/10/2021 09:23 (37), 07/15/2021 07:18 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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