Cisco SD-WAN vEdge Router Deep Ppacket Inspection FTP Traffic range error

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Cisco SD-WAN vEdge Router. The affected element is an unknown function of the component Deep Ppacket Inspection. Such manipulation as part of FTP Traffic leads to range error. This vulnerability is traded as CVE-2020-3369. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cisco SD-WAN vEdge Router (Router Operating System) (the affected version unknown). It has been rated as problematic. Affected by this issue is an unknown part of the component Deep Ppacket Inspection. The manipulation as part of a FTP Traffic leads to a range error vulnerability. Using CWE to declare the problem leads to CWE-118. The product does not restrict or incorrectly restricts operations within the boundaries of a resource that is accessed using an index or pointer, such as memory or files. Impacted is availability. CVE summarizes:

A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper processing of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP packets through an affected device. A successful exploit could allow the attacker to make the device reboot continuously, causing a DoS condition.

The weakness was shared 07/16/2020 as cisco-sa-fpdos-hORBfd9f as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2020-3369 since 12/12/2019. The attack may be launched remotely. No form of authentication is required for exploitation. 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: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.6
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Range error
CWE: CWE-118
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 🔍
07/16/2020 +217 days 🔍
07/17/2020 +1 days 🔍
11/04/2020 +110 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-fpdos-hORBfd9f
Status: Confirmed

CVE: CVE-2020-3369 (🔍)
GCVE (CVE): GCVE-0-2020-3369
GCVE (VulDB): GCVE-100-158714

Entryinfo

Created: 07/17/2020 12:09
Updated: 11/04/2020 10:51
Changes: 07/17/2020 12:09 (40), 07/17/2020 12:14 (12), 11/04/2020 10:51 (1)
Complete: 🔍
Cache ID: 216::103

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