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CVE-2023-38935

CRITICALNVD 9.89.8—Elevated

9.8

Tenda AC1206 V15.03.06.23, AC8 V4 V16.03.34.06, AC5 V1.0 V15.03.06.28, AC10 v4.0 V16.03.10.13 and AC9 V3.0 V15.03.06.42_multi were discovered to contain a tack overflow via the list parameter in the formSetQosBand function.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 48.8%
KEV: Not listed

Published

August 7, 2023

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://github.com/FirmRec/IoT-Vulns/blob/main/tenda/formSetQosBand/README.md
af854a3a-2127-422b-91ae-364da2661108https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/formSetQosBand/README.md

Weakness Classification(1)

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

CWE-787Out-of-bounds Write

Data Freshness Timeline

(refreshed 14× in last 7d / 58× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:31 UTCEPSS rescore
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2026-06-10 13:21 UTCEPSS rescore
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2026-05-24 19:59 UTCEG score recompute
2026-05-24 19:59 UTCGHSA enrichment
2026-05-24 16:52 UTCEPSS rescore

Frequently asked(5)

What is CVE-2023-38935?

CVE-2023-38935 is a critical vulnerability published on August 7, 2023. Tenda AC1206 V15.03.06.23, AC8 V4 V16.03.34.06, AC5 V1.0 V15.03.06.28, AC10 v4.0 V16.03.10.13 and AC9 V3.0 V15.03.06.42_multi were discovered to contain a tack overflow via the list parameter in the formSetQosBand function.

When was CVE-2023-38935 disclosed?

CVE-2023-38935 was first published in the National Vulnerability Database on August 7, 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-2023-38935 actively exploited?

CVE-2023-38935 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 48.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-38935?

CVE-2023-38935 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-38935?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-38935, 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

Explore the affected products and dependency analysis for CVE-2023-38935

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