CVE-2023-50986

CRITICALNVD 9.89.8—

9.8

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

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 30.6%
KEV: Not listed

Published

December 20, 2023

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated Jun 1, 2026

No patch confirmed yet.

generic

Tenda.com | Conquiste seu Apartamento

http://tenda.com

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-50986?

CVE-2023-50986 is a critical vulnerability published on December 20, 2023. Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the time parameter in the sysLogin function.

When was CVE-2023-50986 disclosed?

CVE-2023-50986 was first published in the National Vulnerability Database on December 20, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-50986 actively exploited?

CVE-2023-50986 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-50986?

CVE-2023-50986 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-50986?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-50986, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-50986

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Tenda.com | Conquiste seu Apartamento

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-50986?

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Last Modified

Advisory Details (1)

Frequently asked(5)

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