🛡️ CVE-2025-41697
🟡 CVSS 6.8 — Medium ✅ No Known Exploit CWE-1299 NVD
6.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An attacker can use an undocumented UART port on the PCB as a side-channel to get root access e.g. with the credentials obtained from CVE-2025-41692.

Details

Severity MEDIUM
CVSS Score 6.8
CVSS Vector CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-1299
Public Exploit ✅ No
Source NVD
Published 2025-12-09
Updated 2026-06-02
Modified 2025-12-19
Fix URL N/A

Affected Packages

Software From version Fixed in
fl-nat-2008-firmware 3.50
fl-nat-2208-firmware 3.50
fl-nat-2304-2gc-2sfp-firmware 3.50
fl-switch-2005-firmware 3.50
fl-switch-2008-firmware 3.50
fl-switch-2008f-firmware 3.50
fl-switch-2016-firmware 3.50
fl-switch-2105-firmware 3.50
fl-switch-2108-firmware 3.50
fl-switch-2116-firmware 3.50
fl-switch-2204-2tc-2sfx-firmware 3.50
fl-switch-2205-firmware 3.50
fl-switch-2206-2fx-firmware 3.50
fl-switch-2206-2fx-sm-firmware 3.50
fl-switch-2206-2fx-sm-st-firmware 3.50
fl-switch-2206-2fx-st-firmware 3.50
fl-switch-2206-2sfx-firmware 3.50
fl-switch-2206-2sfx-pn-firmware 3.50
fl-switch-2206c-2fx-firmware 3.50
fl-switch-2207-fx-firmware 3.50
fl-switch-2207-fx-sm-firmware 3.50
fl-switch-2208-firmware 3.50
fl-switch-2208-pn-firmware 3.50
fl-switch-2208c-firmware 3.50
fl-switch-2212-2tc-2sfx-firmware 3.50
fl-switch-2214-2fx-firmware 3.50
fl-switch-2214-2fx-sm-firmware 3.50
fl-switch-2214-2sfx-firmware 3.50
fl-switch-2214-2sfx-pn-firmware 3.50
fl-switch-2216-firmware 3.50
fl-switch-2216-pn-firmware 3.50
fl-switch-2303-8sp1 3.50
fl-switch-2304-2gc-2sfp-firmware 3.50
fl-switch-2306-2sfp-firmware 3.50
fl-switch-2306-2sfp-pn-firmware 3.50
fl-switch-2308-firmware 3.50
fl-switch-2308-pn-firmware 3.50
fl-switch-2312-2gc-2sfp-firmware 3.50
fl-switch-2314-2sfp-firmware 3.50
fl-switch-2314-2sfp-pn-firmware 3.50
fl-switch-2316-firmware 3.50
fl-switch-2316-pn-firmware 3.50
fl-switch-2316\/k1-firmware 3.50
fl-switch-2404-2tc-2sfx-firmware 3.50
fl-switch-2406-2sfx-firmware 3.50
fl-switch-2406-2sfx-pn-firmware 3.50
fl-switch-2408-firmware 3.50
fl-switch-2408-pn-firmware 3.50
fl-switch-2412-2tc-2sfx-firmware 3.50
fl-switch-2414-2sfx-firmware 3.50
fl-switch-2414-2sfx-pn-firmware 3.50
fl-switch-2416-firmware 3.50
fl-switch-2416-pn-firmware 3.50
fl-switch-2504-2gc-2sfp-firmware 3.50
fl-switch-2506-2sfp-firmware 3.50
fl-switch-2506-2sfp-pn-firmware 3.50
fl-switch-2506-2sfp\/k1-firmware 3.50
fl-switch-2508-firmware 3.50
fl-switch-2508-pn-firmware 3.50
fl-switch-2508\/k1-firmware 3.50
fl-switch-2512-2gc-2sfp-firmware 3.50
fl-switch-2514-2sfp-firmware 3.50
fl-switch-2514-2sfp-pn-firmware 3.50
fl-switch-2516-firmware 3.50
fl-switch-2516-pn-firmware 3.50
fl-switch-2608-firmware 3.50
fl-switch-2608-pn-firmware 3.50
fl-switch-2708-firmware 3.50
fl-switch-2708-pn-firmware 3.50

References

Similar Threats

Patch Gap Protection

Running software with known vulnerabilities?

BotEraser can help reduce exposure by blocking IPs associated with exploit activity — even before a patch is available.

Start Free →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.