CVE-2023-46723
lte-pic32-writer's sendto.txt may disclose URL and the API key
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
lte-pic32-writer's sendto.txt may disclose URL and the API key
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.
- Record
CVE-2023-46723- CVSS 3.1
- 8.9 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - Weakness
- CWE-538
- Updated
- 2026-11-02
EUVDEUVD-2023-50906
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.
- Record
EUVD-2023-50906- CVSS 3.1
- 8.9 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - Updated
- 2026-11-03
NVD
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.
- Record
CVE-2023-46723- CVSS 3.1
- 8.9 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-538
- Updated
- 2026-11-02
OSV
lte-pic32-writer's sendto.txt may disclose URL and the API key
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.
- Record
CVE-2023-46723- CVSS 3.1
- 8.9 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - Weakness
- CWE-538
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-46723 is a high vulnerability (CVSS 8.9) in Paijp Lte-pic32-writer, published October 31, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 41st percentile. No source names a fixed version.