Risk Scores
CVSS v2.0
7.5
EPSS Score
20.02%
95.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| sonicwall | email_security_appliance_3300_firmware | 0 |
| sonicwall | email_security_appliance_8300_firmware | 0 |
| sonicwall | email_security_appliance_7000_firmware | 0 |
| sonicwall | email_security_appliance_5050_firmware | 0 |
| sonicwall | email_security_appliance_7050_firmware | 0 |
| sonicwall | hosted_email_security | 0 |
| sonicwall | email_security_appliance_5000_firmware | 0 |
| sonicwall | email_security_appliance_9000_firmware | 0 |
| sonicwall | email_security_virtual_appliance | 0 |
| sonicwall | email_security | 0 |
| SonicWall | Email Security | 10.0.9 and earlier |
| sonicwall | email_security_appliance_4300_firmware | 0 |
Timeline
- Apr 9, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Apr 21, 2021 PoC Published
- Jun 22, 2021 EPSS Score
- Oct 24, 2021 EPSS Score
- Nov 3, 2021 CISA KEV Added
- Nov 8, 2021 PoC Published
- Nov 20, 2021 PoC Published
- Dec 25, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 25, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007 advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0009 advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0008 advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20022 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-20022 advisory