NEC Aterm SA3500G up to 3.5.8 integrity check

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in NEC Aterm SA3500G up to 3.5.8 and classified as critical. This impacts an unknown function. Such manipulation leads to integrity check. This vulnerability is uniquely identified as CVE-2020-5637. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in NEC Aterm SA3500G up to 3.5.8. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a integrity check vulnerability. Using CWE to declare the problem leads to CWE-354. The product does not validate or incorrectly validates the integrity check values or "checksums" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 12/14/2020. The advisory is available at jvn.jp. This vulnerability is handled as CVE-2020-5637. The technical details are unknown and an exploit is not available.

Upgrading to version 3.5.9 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Integrity check
CWE: CWE-354 / CWE-345
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: 🔍

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-2020-5637 (🔍)
GCVE (CVE): GCVE-0-2020-5637
GCVE (VulDB): GCVE-100-166142

Entryinfo

Created: 12/14/2020 11:02
Updated: 12/16/2020 20:28
Changes: 12/14/2020 11:02 (37), 12/16/2020 20:28 (5)
Complete: 🔍
Cache ID: 216::103

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