CVE-2020-14080

View on CVE.org

Published Jun 15, 2020 CVSS 3.1 · 9.8 Critical EPSS 2.3% KEV · Not listed

Description

TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an unauthenticated user to execute arbitrary code by POSTing to apply_sec.cgi via the action ping_test with a sufficiently long ping_ipaddr key.

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:trendnet:tew-827dru_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:trendnet:tew-827dru:-:*:*:*:*:*:*:*

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-2020-6239	TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an unauthenticated user to execute arbitrary code by POSTing to apply_sec.cgi via the action ping_test with a sufficiently long ping_ipaddr key.

Metrics

No CVSS v4.0

Attack Vector 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 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: 2.3% (2.349% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-ping_test.pdf
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/ping_test_overflow.pdf

History

No history.

Subscriptions

Trendnet Tew-827dru Tew-827dru Firmware

Weaknesses

CWE-787

Sources

CVE record Updated: Aug 4, 2024, 12:39 PM

Status: PUBLISHED
Assigner: mitre
Published: Jun 15, 2020, 3:36 AM
Updated: Aug 4, 2024, 12:39 PM
Reserved: Jun 15, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:54 AM

Status: Modified
Published: Jun 15, 2020, 4:15 AM
Modified: Jun 17, 2026, 2:54 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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