CVE-2023-45481

CRITICALNVD 9.89.8—Elevated

9.8

Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via the firewallEn parameter in the function SetFirewallCfg.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 47.7%
KEV: Not listed

Published

November 29, 2023

Last Modified

June 5, 2025

References (4)

cve@mitrehttps://github.com/l3m0nade/IOTvul/blob/master/SetFirewallCfg.md
cve@mitrehttps://github.com/l3m0nade/IOTvul/blob/master/assets/setFirewallCfg_code.png
af854a3a-2127-422b-91ae-364da2661108https://github.com/l3m0nade/IOTvul/blob/master/SetFirewallCfg.md
af854a3a-2127-422b-91ae-364da2661108https://github.com/l3m0nade/IOTvul/blob/master/assets/setFirewallCfg_code.png

Weakness Classification(3)

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

Data Freshness Timeline

(refreshed 12× 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.

2026-06-04 13:11 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-45481?

CVE-2023-45481 is a critical vulnerability published on November 29, 2023. Tenda AC10 version USAC10V4.0siV16.03.10.13_cn was discovered to contain a stack overflow via the firewallEn parameter in the function SetFirewallCfg.

When was CVE-2023-45481 disclosed?

CVE-2023-45481 was first published in the National Vulnerability Database on November 29, 2023, with the most recent update on June 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-45481 actively exploited?

CVE-2023-45481 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-45481?

CVE-2023-45481 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-45481?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-45481, 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.

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CVE-2023-45481

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(3)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-45481?

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Published

Last Modified

References (4)

Frequently asked(5)

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