Juniper Junos NAT64 format string

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Juniper Junos. It has been declared as problematic. Affected by this issue is some unknown functionality of the component NAT64 Handler. Such manipulation leads to format string. This vulnerability is uniquely identified as CVE-2020-1680. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Juniper Junos (Router Operating System) (version now known). Affected by this issue is some unknown processing of the component NAT64 Handler. The manipulation with an unknown input leads to a format string vulnerability. Using CWE to declare the problem leads to CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. Impacted is availability.

The weakness was disclosed 10/17/2020 as JSA11077. The advisory is shared for download at kb.juniper.net. This vulnerability is handled as CVE-2020-1680. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Format string
CWE: CWE-134 / CWE-119
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

11/04/2019 🔍
10/17/2020 +347 days 🔍
10/17/2020 +0 days 🔍
11/20/2020 +34 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11077
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-1680 (🔍)
GCVE (CVE): GCVE-0-2020-1680
GCVE (VulDB): GCVE-100-162812

Entryinfo

Created: 10/17/2020 11:09
Updated: 11/20/2020 21:55
Changes: 10/17/2020 11:09 (38), 11/19/2020 08:08 (1), 11/20/2020 21:52 (3), 11/20/2020 21:55 (7)
Complete: 🔍
Cache ID: 216::103

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