CVE-2023-23064

CRITICALNVD 9.89.8—

9.8

EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.

High severity, but no confirmed exploitation yet

CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

TOTOLINK A720R V4.1.5cu.532_ B20210610 is vulnerable to Incorrect Access Control.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 48.5%
KEV: Not listed

Published

February 17, 2023

Last Modified

March 18, 2025

Advisory Details (1)

Auto-updated Jun 1, 2026

No patch confirmed yet.

generic

TOTOLINK-Unauthorized/CVE-2023-23064 at main · shellpei/TOTOLINK-Unauthorized · GitHub

https://github.com/shellpei/TOTOLINK-Unauthorized/blob/main/CVE-2023-23064

Weakness Classification(1)

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

CWE-863Incorrect Authorization

Data Freshness Timeline

(refreshed 13× 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.

2026-06-27 03:07 UTCEPSS rescore
2026-06-25 13:48 UTCEPSS rescore
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2026-06-21 14:55 UTCEPSS rescore
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2026-06-21 01:58 UTCEPSS rescore
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2026-06-19 19:24 UTCEPSS rescore
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2026-06-18 17:51 UTCEPSS rescore
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2026-06-15 17:47 UTCEPSS rescore
2026-06-14 23:16 UTCEPSS rescore
2026-06-13 22:59 UTCEPSS rescore

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2026-06-12 23:10 UTCEPSS rescore
2026-06-11 13:59 UTCEPSS rescore
2026-06-11 13:58 UTCEPSS rescore
2026-06-10 22:17 UTCEPSS rescore
2026-06-10 13:21 UTCEPSS rescore
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2026-06-08 14:15 UTCEPSS rescore
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2026-06-07 15:23 UTCEPSS rescore
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2026-06-06 13:46 UTCEPSS rescore
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2026-06-05 22:46 UTCEPSS rescore
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2026-06-02 20:12 UTCEPSS rescore
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2026-06-02 20:12 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 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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2026-05-28 13:43 UTCEPSS rescore
2026-05-28 13:43 UTCEPSS rescore
2026-05-27 13:39 UTCEPSS rescore
2026-05-26 13:43 UTCEPSS rescore
2026-05-26 13:43 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-26 07:17 UTCEPSS rescore
2026-05-26 07:17 UTCEPSS rescore
2026-05-25 06:26 UTCEG score recompute
2026-05-25 06:26 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-23064?

CVE-2023-23064 is a critical vulnerability published on February 17, 2023. TOTOLINK A720R V4.1.5cu.532_ B20210610 is vulnerable to Incorrect Access Control.

When was CVE-2023-23064 disclosed?

CVE-2023-23064 was first published in the National Vulnerability Database on February 17, 2023, with the most recent update on March 18, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-23064 actively exploited?

CVE-2023-23064 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 48.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-23064?

CVE-2023-23064 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-23064?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-23064, 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-2023-23064

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

TOTOLINK-Unauthorized/CVE-2023-23064 at main · shellpei/TOTOLINK-Unauthorized · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-23064?

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Advisory Details (1)

Frequently asked(5)

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