NEC Aterm SA3500G up to 3.5.8 URL privilege escalation

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in NEC Aterm SA3500G up to 3.5.8. The impacted element is an unknown function of the component URL Handler. The manipulation results in an unknown weakness. This vulnerability is known as CVE-2020-5635. Access to the local network is required for this attack. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in NEC Aterm SA3500G up to 3.5.8. Affected is some unknown functionality of the component URL Handler. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 12/14/2020. The advisory is shared for download at jvn.jp. This vulnerability is traded as CVE-2020-5635. There are neither technical details nor an exploit publicly available.

Upgrading to version 3.5.9 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Privilege escalation
CWE: Unknown
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Aterm SA3500G 3.5.9

Timelineinfo

01/06/2020 🔍
12/14/2020 +343 days 🔍
12/14/2020 +0 days 🔍
12/16/2020 +2 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-5635 (🔍)
GCVE (CVE): GCVE-0-2020-5635
GCVE (VulDB): GCVE-100-166140

Entryinfo

Created: 12/14/2020 11:00
Updated: 12/16/2020 20:20
Changes: 12/14/2020 11:00 (32), 12/14/2020 11:01 (5), 12/16/2020 20:20 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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