CVE-2023-51969

CRITICALNVD 9.89.8—Elevated

9.8

Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function getIptvInfo.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 49.4%
KEV: Not listed

Published

January 10, 2024

Last Modified

June 20, 2025

References (2)

cve@mitrehttps://grove-laser-8ad.notion.site/Tenda-AX1803-Buffer-Overflow-in-getIptvInfo-f5918cc2828c49e78554f456bf7d4b36
af854a3a-2127-422b-91ae-364da2661108https://grove-laser-8ad.notion.site/Tenda-AX1803-Buffer-Overflow-in-getIptvInfo-f5918cc2828c49e78554f456bf7d4b36

Weakness Classification(1)

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

CWE-787Out-of-bounds Write

Data Freshness Timeline

(refreshed 12× in last 7d / 54× 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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2026-06-11 13:59 UTCEPSS rescore
2026-06-10 22:17 UTCEPSS rescore
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2026-06-07 15:24 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
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2026-06-04 13:11 UTCEPSS rescore
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2026-06-02 20:12 UTCEPSS rescore
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2026-06-01 13:51 UTCEPSS rescore
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2026-05-31 22:30 UTCEPSS rescore
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2026-05-31 00:15 UTCEPSS rescore
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2026-05-29 13:43 UTCEPSS rescore
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2026-05-26 13:43 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-24 10:39 UTCEG score recompute
2026-05-24 10:39 UTCGHSA enrichment
2026-05-24 04:02 UTCOSV refresh

Frequently asked(5)

What is CVE-2023-51969?

CVE-2023-51969 is a critical vulnerability published on January 10, 2024. Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function getIptvInfo.

When was CVE-2023-51969 disclosed?

CVE-2023-51969 was first published in the National Vulnerability Database on January 10, 2024, with the most recent update on June 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-51969 actively exploited?

CVE-2023-51969 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-51969?

CVE-2023-51969 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-51969?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-51969, 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-2023-51969

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-51969?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)