A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted command line argument can lead to a limited-shell escape and elevated capabilities. An attacker can authenticate with hard-coded credentials and execute unblocked default busybox functionality to trigger this vulnerability.
History

Tue, 04 Nov 2025 19:30:00 +0000


Thu, 21 Aug 2025 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Peplink
Peplink smart Reader
Peplink smart Reader Firmware
Weaknesses CWE-798
CPEs cpe:2.3:h:peplink:smart_reader:-:*:*:*:*:*:*:*
cpe:2.3:o:peplink:smart_reader_firmware:1.2.0:*:*:*:*:*:*:*
Vendors & Products Peplink
Peplink smart Reader
Peplink smart Reader Firmware

Thu, 22 Aug 2024 19:30:00 +0000

Type Values Removed Values Added
References

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-11-04T18:16:38.419Z

Reserved: 2023-11-22T15:53:45.393Z

Link: CVE-2023-40146

cve-icon Vulnrichment

Updated: 2024-08-22T18:03:10.122Z

cve-icon NVD

Status : Modified

Published: 2024-04-17T13:15:07.143

Modified: 2025-11-04T19:15:55.627

Link: CVE-2023-40146

cve-icon Redhat

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