SonicWall SMA1000 Appliances Deserialization Vulnerability
SonicWall SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC) contain a deserialization of untrusted data vulnerability, which can enable a remote, unauthenticated attacker to execute arbitrary OS commands.
- Vendor
- SonicWall
- Product
- SMA1000 Appliances
- CVSS
- 9.8
- EPSS (exploit probability)
- 23.4%
- Status
- kevransomware use
- CISA patch-by (BOD 22-01)
- Added to KEV
Is CVE-2025-23006 being exploited?
Yes. CISA added CVE-2025-23006 to its Known Exploited Vulnerabilities catalog on . CISA only lists a CVE when it has reliable evidence of exploitation in the wild. CISA marks it as known to be used in ransomware campaigns.
FIRST's EPSS model puts the probability of exploitation activity in the next 30 days at 23.4% (scored October 14, 2026).
- CISA KEV[ LISTED ]
- ENISA EUVD (exploited)[ — ]
- CIRCL KEV[ — ]
Catalog snapshot 2026-10-21. Full cross-catalog view: /kev-comparison
What to do
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
US federal civilian agencies must remediate by (21 days after listing) under BOD 22-01. Everyone else: that deadline is a sensible upper bound, not a target. Vendor guidance and the NVD record are linked under Source above.
Other SonicWall SMA1000 Appliances CVEs we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV |
|---|---|---|---|---|
| CVE-2026-102255 Critical remote vulnerability in SonicWall SMA1000write-up | [ CRITICAL ] | 10.0 | 0.5% | — |
| CVE-2026-83549 OS Command Injection in SonicWall SMA1000 AMCwrite-up | [ HIGH ] | 7.8 | 9.9% | |
| CVE-2026-83548 Pre-auth SSRF in SonicWall SMA1000 Workplace Interfacewrite-up | [ HIGH ] | — | 8.0% | |
| CVE-2025-40602 SonicWall SMA1000 Missing Authorization Vulnerability | [ MEDIUM ] | 6.6 | 2.8% |