Cyber Resilience

CVE-2023-46723

High

Published: 31 October 2023

Published
31 October 2023
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 8.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
EPSS Score 0.0020 42.1th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-46723 is a high-severity Insertion of Sensitive Information into Externally-Accessible File or Directory (CWE-538) vulnerability in Pajip Lte-Pic32-Writer. Its CVSS base score is 8.9 (High).

Operationally, ranked at the 42.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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…

more

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`.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

pajip
lte-pic32-writer
≤ 0.0.3

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-538

Pre- and post-publication reviews prevent insertion of sensitive information into externally-accessible public locations.

addresses: CWE-538

Monitors for sensitive information placed in externally accessible files or directories.

addresses: CWE-538

The map shows if data actions result in sensitive information being placed in externally accessible locations.

addresses: CWE-538

Isolation and eradication reduce the ability to exploit sensitive information inserted into externally-accessible files or directories.

addresses: CWE-538

Approved categorization forces identification of externally accessible files that contain sensitive content so they receive proper protection.

addresses: CWE-538

The pre-implementation review identifies externally accessible files or directories containing PII and drives access restrictions or removal.

addresses: CWE-538

Tainting makes it possible to determine when sensitive data has been removed from externally accessible files or directories.

addresses: CWE-538

OPSEC practices stop placement of supply-chain information into locations accessible to external parties.

References