CVE-2023-46723

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 67% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

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

lte-pic32-writer is a writer for PIC32 devices. In versions 0.0.1 and prior, those who use sendto.txt are vulnerable to attackers who known the IMEI reading the sendto.txt. The sendto.txt file can contain the SNS(such as slack and zulip) URL and API key. As of time of publication, a patch is not yet available. As workarounds, avoid using sendto.txt or use .htaccess to block access to sendto.txt.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
—
EPSS
32.5%
KEV
Not listed

Published

October 31, 2023

Last Modified

June 17, 2026

References (2)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 49× 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.

  1. 2026-07-22 23:14 UTCEG score recompute▼ 1.40
  2. 2026-07-22 14:06 UTCEPSS rescore
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  14. 2026-07-15 05:19 UTCOSV refresh
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  1. 2026-07-07 13:44 UTCEPSS rescore
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  16. 2026-06-27 06:04 UTCOSV refresh
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  22. 2026-06-24 06:27 UTCNVD updateCVSS v3 → 7.5
  23. 2026-06-23 21:31 UTCEPSS rescore
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  25. 2026-06-22 14:24 UTCEPSS rescore
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  41. 2026-06-12 23:11 UTCEPSS rescore
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  43. 2026-06-11 13:59 UTCEPSS rescore
  44. 2026-06-10 22:17 UTCEPSS rescore
  45. 2026-06-10 13:21 UTCEPSS rescore
  46. 2026-06-09 16:17 UTCOSV refresh
  47. 2026-06-08 14:16 UTCEPSS rescore
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  49. 2026-06-07 15:24 UTCEPSS rescore
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  75. 2026-05-24 14:45 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-46723?
CVE-2023-46723 is a high vulnerability published on October 31, 2023. lte-pic32-writer is a writer for PIC32 devices. In versions 0.0.1 and prior, those who use sendto.txt are vulnerable to attackers who known the IMEI reading the sendto.txt. The sendto.txt file can contain the SNS(such as slack and zulip) URL and API key. As of time of publication, a patch is not…
When was CVE-2023-46723 disclosed?
CVE-2023-46723 was first published in the National Vulnerability Database on October 31, 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-2023-46723 actively exploited?
CVE-2023-46723 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 32.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-46723?
CVE-2023-46723 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2023-46723?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-46723, 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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