Cisco Firepower Threat Defense Snort Rule Evaluation resource management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Firepower Threat Defense and classified as problematic. Impacted is an unknown function of the component Snort Rule Evaluation. Executing a manipulation can lead to resource management. The identification of this vulnerability is CVE-2022-20767. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Cisco Firepower Threat Defense (Firewall Software) (the affected version is unknown). This vulnerability affects an unknown code of the component Snort Rule Evaluation. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability.

The weakness was shared 05/03/2022 as cisco-sa-FTD-snort3-DOS-Aq38LVdM. The advisory is available at tools.cisco.com. This vulnerability was named CVE-2022-20767 since 11/02/2021. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.6
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/02/2021 🔍
05/03/2022 +181 days 🔍
05/03/2022 +0 days 🔍
05/05/2022 +2 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-FTD-snort3-DOS-Aq38LVdM
Status: Confirmed

CVE: CVE-2022-20767 (🔍)
GCVE (CVE): GCVE-0-2022-20767
GCVE (VulDB): GCVE-100-198874

Entryinfo

Created: 05/03/2022 07:30
Updated: 05/05/2022 12:31
Changes: 05/03/2022 07:30 (39), 05/05/2022 12:24 (1), 05/05/2022 12:31 (12)
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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