SonicWall TZ500 Firmware vulnerabilities

4 CVEs affecting SonicWall TZ500 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-47522, published 2023-04-15.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2022-22278, published 2022-04-27. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A vulnerability in SonicOS CFS (Content filtering service) returns a large 403 forbidden HTTP response message to the source address when users try to access prohibited resource this allows an…
CVE-2022-47522, published 2023-04-15. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. The IEEE 802.11 specifications through 802.11ax allow physically proximate attackers to intercept (possibly cleartext) target-destined frames by spoofing a target's MAC address, sending Power Save…
CVE-2022-22277, published 2022-04-27. Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability in SonicOS SNMP service resulting exposure of Wireless Access Point sensitive information in cleartext.
CVE-2022-22276, published 2022-04-27. Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability in SonicOS SNMP service resulting exposure of sensitive information to an unauthorized user.