CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Lantronix SLC8000/SLC9000 before firmware v9.7.0.2, EMG8500/EMG7500 before firmware v9.7.0.1, and all firmware versions of SLB882/SLCx-03/SLCx-02 contain a stack-based buffer overflow vulnerability that allows authenticated attackers to potentially execute arbitrary code by exploiting an undocumented mfc eeprom read command that copies unbounded user input into a bounded stack buffer before passing it to a system() call. Attackers can authenticate as any user to the terminal or CLI interface and supply an oversized input to trigger the overflow, potentially achieving complete loss of confidentiality, integrity, and availability on the affected device and impacting downstream serial-attached devices.
Засегнати продукти
- LANTRONIX SLC8000: преди 9.7.0.2
- LANTRONIX EMG8500: преди 9.7.0.1
- LANTRONIX EMG7500: преди 9.7.0.1
- LANTRONIX SLB882: *
- LANTRONIX SLCx-03: *
- LANTRONIX SLCx-02: *
- LANTRONIX SLC9000: преди 9.7.0.2
Вид слабост
История
- 22 септември 2026 Публикувано
Други уязвимости в LANTRONIX SLC8000
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-80146
- https://nvd.nist.gov/vuln/detail/CVE-2026-80146
- https://revrb.net/2026/09/21/revrb-lantern.html
- https://ts.lantronix.com/ftp/slc8000/9.7.0.2R1/
- https://ts.lantronix.com/ftp/emg/EMG_8500/9.7.0.1R2/
- https://ts.lantronix.com/ftp/emg/EMG_7500/9.7.0.1R2/
- https://ts.lantronix.com/ftp/SLC9000/9.7.0.2R1/
- https://www.vulncheck.com/advisories/lantronix-autonomous-out-of-band-devices-stack-based-buffer-overflow-via-mfc-eeprom-read