CVE-2023-48860

CRITICALNVD 9.89.8—

9.8

TOTOLINK N300RT version 3.2.4-B20180730.0906 has a post-authentication RCE due to incorrect access control, allows attackers can bypass front-end security restrictions and execute arbitrary code.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 68.5%
KEV: Not listed

Published

December 7, 2023

Last Modified

June 17, 2026

References (2)

cve@mitrehttps://github.com/xieqiang11/security_research/blob/main/TOTOLINK-N300RT-RCE.md
af854a3a-2127-422b-91ae-364da2661108https://github.com/xieqiang11/security_research/blob/main/TOTOLINK-N300RT-RCE.md

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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2026-06-07 15:24 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-24 12:38 UTCEG score recompute
2026-05-24 12:38 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-48860?

CVE-2023-48860 is a critical vulnerability published on December 7, 2023. TOTOLINK N300RT version 3.2.4-B20180730.0906 has a post-authentication RCE due to incorrect access control, allows attackers can bypass front-end security restrictions and execute arbitrary code.

When was CVE-2023-48860 disclosed?

CVE-2023-48860 was first published in the National Vulnerability Database on December 7, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-48860 actively exploited?

CVE-2023-48860 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-48860?

CVE-2023-48860 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-48860?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-48860, 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-2023-48860

📅 Published

🔄 Last Modified

🔗 References (2)