CVE-2020-5635

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Published Dec 14, 2020 CVSS 3.1 · 8.8 High EPSS 1.1% KEV · Not listed

Description

Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker on the adjacent network to send a specially crafted request to a specific URL, which may result in an arbitrary command execution.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

NEC Corporation

Aterm SA3500G

affected

Version	Status	Constraints
`firmware versions prior to Ver. 3.5.9`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:necplatforms:aterm_sa3500g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:necplatforms:aterm_sa3500g:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-26796	Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker on the adjacent network to send a specially crafted request to a specific URL, which may result in an arbitrary command execution.

Metrics

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.1% (1.065% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jvn.jp/en/jp/JVN55917325/index.html
https://jvn.jp/jp/JVN55917325/index.html
https://www.necplatforms.co.jp/product/security_ap/info_20201211.html

History

No history.

Subscriptions

Necplatforms Aterm Sa3500g Aterm Sa3500g Firmware

Weaknesses

CWE-78

Sources

CVE record Updated: Aug 4, 2024, 8:39 AM

Status: PUBLISHED
Assigner: jpcert
Published: Dec 14, 2020, 2:25 AM
Updated: Aug 4, 2024, 8:39 AM
Reserved: Jan 6, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:21 AM

Status: Modified
Published: Dec 14, 2020, 3:15 AM
Modified: Jun 17, 2026, 3:21 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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