CVEvulnerability

CVE-2025-40602

6.6 MEDIUM Known exploited Published 2025-12-18 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

SonicWall SMA1000 Missing Authorization Vulnerability — SonicWall SMA1000 appliance

SonicWall SMA1000 contains a missing authorization vulnerability that could allow for privilege escalation appliance management console (AMC) of affected devices.

Added to KEV: 2025-12-17
Remediation due: 2025-12-24
Ransomware use: Unknown
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable
Notes: Check for signs of potential compromise on all internet accessible SonicWall SMA1000 instances after applying mitigations. For more information please see: https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0019 ; https://nvd.nist.gov/vuln/detail/CVE-2025-40602

Status: Analyzed
Published: 2025-12-18
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 6.6 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-250, CWE-862

Description

A local privilege escalation vulnerability due to insufficient authorization in the SonicWall SMA1000 appliance management console (AMC).

Affected configurations

• sonicwall sma6200 firmware (< 12.4.3-03245) • sonicwall sma6200 firmware (>= 12.5.0 < 12.5.0-02283) • sonicwall sma6210 firmware (< 12.4.3-03245) • sonicwall sma6210 firmware (>= 12.5.0 < 12.5.0-02283) • sonicwall sma7200 firmware (< 12.4.3-03245) • sonicwall sma7200 firmware (>= 12.5.0 < 12.5.0-02283) • sonicwall sma7210 firmware (< 12.4.3-03245) • sonicwall sma7210 firmware (>= 12.5.0 < 12.5.0-02283) • sonicwall sma8200v (< 12.4.3-03245) • sonicwall sma8200v (>= 12.5.0 < 12.5.0-02283)

Weakness · CWE (2)

CWE-250 Execution with Unnecessary Privileges weakness
CWE-862 Missing Authorization weakness

References