🛡️ CVE-2022-26648
🟠 CVSS 8.2 — High ✅ No Known Exploit CWE-120 NVD
8.2
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). Affected devices do not properly validate the GET parameter XNo of incoming HTTP requests. This could allow an unauthenticated remote attacker to crash affected devices.

Details

Severity HIGH
CVSS Score 8.2
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H
CWE CWE-120
Public Exploit ✅ No
Source NVD
Published 2022-07-12
Updated 2026-06-08
Modified 2024-11-21

Affected Packages

Software From version Fixed in
scalance-x200-4p-irt-firmware — —
scalance-x201-3p-irt-firmware — —
scalance-x201-3p-irt-pro-firmware — —
scalance-x202-2irt-firmware — —
scalance-x202-2p-irt-firmware — —
scalance-x202-2p-irt-pro-firmware — —
scalance-x204-2-firmware — 5.2.6
scalance-x204-2fm-firmware — 5.2.6
scalance-x204-2ld-firmware — 5.2.6
scalance-x204-2ld-ts-firmware — 5.2.6
scalance-x204-2ts-firmware — 5.2.6
scalance-x204irt-firmware — —
scalance-x204irt-pro-firmware — —
scalance-x206-1-firmware — 5.2.6
scalance-x206-1ld-firmware — 5.2.6
scalance-x208-firmware — 5.2.6
scalance-x208-pro-firmware — 5.2.6
scalance-x212-2-firmware — 5.2.6
scalance-x212-2ld-firmware — 5.2.6
scalance-x216-firmware — 5.2.6
scalance-x224-firmware — 5.2.6
scalance-xf201-3p-irt-firmware — —
scalance-xf202-2p-irt-firmware — —
scalance-xf204-2-firmware — 5.2.6
scalance-xf204-2ba-irt-firmware — —
scalance-xf204-firmware — 5.2.6
scalance-xf204irt-firmware — —
scalance-xf206-1-firmware — 5.2.6
scalance-xf208-firmware — 5.2.6

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.