CVE-2023-46723

Name: CVE-2023-46723
Creator: NVD / NIST
Published: 2023-10-31T16:15:10.233+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2023-46723 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

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`.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.40%

31.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-538

Affected Software

Vendor	Product	Versions
Pajip	Lte-Pic32-Writer	< 0.0.3

References

https://github.com/paijp/lte-pic32-writer/security/advisories/GHSA-9qgg-ph2v-v4mhVendor Advisory
https://github.com/paijp/lte-pic32-writer/security/advisories/GHSA-9qgg-ph2v-v4mhVendor Advisory

Timeline

Published: Oct 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-46723?

How severe is CVE-2023-46723?

CVE-2023-46723 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46723?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-46723?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST