CVE-2024-53704Vulnerability
SonicWall SonicOS SSLVPN Improper Authentication Vulnerability
Exploited in the wildCISA added it to its Known Exploited Vulnerabilities list on .
Reported by 1 independent source · first reported by GreyNoise · last reported
Last reported 7 months ago
CISA KEVAdded 18 Feb 2025
Fix due 11 Mar 2025
Used by ransomware: knownCISA KEV catalogue
Fix due 11 Mar 2025
Used by ransomware: knownCISA KEV catalogue
EPSS95.3%
higher than 99% of CVEsFIRST EPSS, as of 22 Oct 2026
higher than 99% of CVEsFIRST EPSS, as of 22 Oct 2026
What the reports say
1 report, newest first · the exact sentence from each-
Active Reconnaissance Campaign Targets SonicWall Firewalls Through Commercial Proxy Infrastructure“Defenders should act now — Restrict management interface access, enforce MFA on SSL VPN, and patch CVE-2024-53704 (CVSS 9.8, CISA KEV) before reconnaissance converts to exploitation”
Indicators reported together
named in the same reports- 88.210.63[.]78in 1 report
- 185.156.73[.]19in 1 report
- 185.156.73[.]73in 1 report
- 88.210.63[.]77in 1 report
- 185.156.73[.]31in 1 report
- 88.210.63[.]79in 1 report
- bytezero[.]ioin 1 report
- 130.12.180[.]29in 1 report
Copy these 8 indicators · defanged
Also named with it: CVE-2024-40766, CVE-2022-22274, CVE-2023-0656, CVE-2021-20028, CVE-2024-38475, CVE-2019-7481
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