CVE-2023-50986

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Published Dec 20, 2023 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Description

Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the time parameter in the sysLogin function.

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

OR	cpe:2.3:o:tenda:i29_firmware:1.0.0.2:::::::*
	cpe:2.3:o:tenda:i29_firmware:1.0.0.5:::::::*

cpe:2.3:h:tenda:i29:1.0:*:*:*:*:*:*:*

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

No advisories available

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

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.769% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://github.com/ef4tless/vuln/blob/master/iot/i29/sysLogin.md

History

Feb 26, 2026 5:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}`	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}` cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

Sep 13, 2024 8:00 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-120

Subscriptions

Tenda I29 I29 Firmware

Weaknesses

Sources

CVE record Updated: Jul 9, 2026, 12:29 AM

Status: PUBLISHED
Assigner: mitre
Published: Dec 20, 2023, 12:00 AM
Updated: Jul 9, 2026, 12:29 AM
Reserved: Dec 18, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Jul 9, 2026, 12:29 AM

Updated: Jul 9, 2026, 12:29 AM

NVD Updated: Jul 9, 2026, 1:18 AM

Status: Modified
Published: Dec 20, 2023, 10:15 PM
Modified: Jul 9, 2026, 1:18 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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