Cisco SD-WAN Packet Filter input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Cisco SD-WAN. This impacts an unknown function of the component Packet Filter. Performing a manipulation results in input validation. This vulnerability is identified as CVE-2020-3444. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco SD-WAN (Network Management Software) (affected version not known). It has been classified as critical. This affects some unknown functionality of the component Packet Filter. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 11/07/2020 as cisco-sa-cedge-filt-bypass-Y6wZMqm4. The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2020-3444. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly 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: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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

12/12/2019 🔍
11/07/2020 +331 days 🔍
11/07/2020 +0 days 🔍
12/03/2020 +26 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-cedge-filt-bypass-Y6wZMqm4
Status: Confirmed

CVE: CVE-2020-3444 (🔍)
GCVE (CVE): GCVE-0-2020-3444
GCVE (VulDB): GCVE-100-164481

Entryinfo

Created: 11/07/2020 07:14
Updated: 12/03/2020 16:58
Changes: 11/07/2020 07:14 (38), 12/03/2020 16:54 (2), 12/03/2020 16:58 (19)
Complete: 🔍
Cache ID: 216::103

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