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CVE-2023-46723— lte-pic32-writer's sendto.txt may disclose URL and the API key

Quick assessment

Affected
paijp lte-pic32-writer
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

lte-pic32-writer是paijp个人开发者的一款用于 pic32 设备的写入程序。 lte-pic32-writer v0.0.1及之前版本存在安全漏洞，该漏洞源于IMEI的用户可以读取sendto.txt，sendto.txt 文件可以包含 SNS（例如： slack 、 zulip）URL 和 API 密钥。

CVSS 8.9 · High EPSS 0.40% · P32
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I. Basic Information for CVE-2023-46723

Vulnerability Information
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Vulnerability Title
lte-pic32-writer's sendto.txt may disclose URL and the API key
Source: CVE Program / CVE List V5
Vulnerability 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`.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
文件和路径信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
lte-pic32-writer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
lte-pic32-writer是paijp个人开发者的一款用于 pic32 设备的写入程序。 lte-pic32-writer v0.0.1及之前版本存在安全漏洞，该漏洞源于IMEI的用户可以读取sendto.txt，sendto.txt 文件可以包含 SNS（例如： slack 、 zulip）URL 和 API 密钥。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
paijp lte-pic32-writer <= 0.0.1 -

II. Public POCs for CVE-2023-46723

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 5863 chars
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III. Intelligence Information for CVE-2023-46723

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Vendor Advisories for CVE-2023-46723 (1)

IV. Related Vulnerabilities

Same vendor: paijp
Same weakness: CWE-538

V. Comments for CVE-2023-46723

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