PT-2026-26035 · Phoenix Contact · Fl Nat 2008+74

Gabriele Quagliarella

·

Published

2026-03-18

·

Updated

2026-03-18

·

CVE-2026-22319

CVSS v3.1
4.9
VectorAV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
A stack-based buffer overflow in the device's file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack.

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-22319

Affected Products

Fl Nat 2008
Fl Nat 2208
Fl Nat 2304-2Gc-2Sfp
Fl Switch 2005
Fl Switch 2008
Fl Switch 2008F
Fl Switch 2016
Fl Switch 2105
Fl Switch 2108
Fl Switch 2116
Fl Switch 2204-2Tc-2Sfx
Fl Switch 2205
Fl Switch 2206-2Fx
Fl Switch 2206-2Fx Sm
Fl Switch 2206-2Fx Sm St
Fl Switch 2206-2Fx St
Fl Switch 2206-2Sfx
Fl Switch 2206-2Sfx Pn
Fl Switch 2206C-2Fx
Fl Switch 2207-Fx
Fl Switch 2207-Fx Sm
Fl Switch 2208
Fl Switch 2208 Pn
Fl Switch 2208C
Fl Switch 2212-2Tc-2Sfx
Fl Switch 2214-2Fx
Fl Switch 2214-2Fx Sm
Fl Switch 2214-2Sfx
Fl Switch 2214-2Sfx Pn
Fl Switch 2216
Fl Switch 2216 Pn
Fl Switch 2303-8Sp1
Fl Switch 2304-2Gc-2Sfp
Fl Switch 2306-2Sfp
Fl Switch 2306-2Sfp Pn
Fl Switch 2308
Fl Switch 2308 Pn
Fl Switch 2312-2Gc-2Sfp
Fl Switch 2314-2Sfp
Fl Switch 2314-2Sfp Pn
Fl Switch 2316
Fl Switch 2316 Pn
Fl Switch 2316/K1
Fl Switch 2404-2Tc-2Sfx
Fl Switch 2406-2Sfx
Fl Switch 2406-2Sfx Pn
Fl Switch 2408
Fl Switch 2408 Pn
Fl Switch 2412-2Tc-2Sfx
Fl Switch 2414-2Sfx
Fl Switch 2414-2Sfx Pn
Fl Switch 2416
Fl Switch 2416 Pn
Fl Switch 2504-2Gc-2Sfp
Fl Switch 2506-2Sfp
Fl Switch 2506-2Sfp Pn
Fl Switch 2506-2Sfp/K1
Fl Switch 2508
Fl Switch 2508 Pn
Fl Switch 2508/K1
Fl Switch 2512-2Gc-2Sfp
Fl Switch 2514-2Sfp
Fl Switch 2514-2Sfp Pn
Fl Switch 2516
Fl Switch 2516 Pn
Fl Switch 2608
Fl Switch 2608 Pn
Fl Switch 2708
Fl Switch 2708 Pn
Fl Switch 5916-8Gc-4Sfp+
Fl Switch 5916Sfp-8Gc-4Sfp+
Fl Switch 5924-4Gc
Fl Switch 5924-4Sfp+
Fl Switch 5924Sfp-4Gc
Fl Switch Tsn 2316