Vulnerability Description
A vulnerability in SonicWall SonicOS and SonicOSv TLS CBC Cipher allow remote attackers to obtain sensitive plaintext data when CBC cipher suites are enabled. This vulnerability affected SonicOS Gen 5 version 5.9.1.10 and earlier, Gen 6 version 6.2.7.3, 6.5.1.3, 6.5.2.2, 6.5.3.1, 6.2.7.8, 6.4.0.0, 6.5.1.8, 6.0.5.3-86o and SonicOSv 6.5.0.2-8v_RC363 (VMWARE), 6.5.0.2.8v_RC367 (AZURE), SonicOSv 6.5.0.2.8v_RC368 (AWS), SonicOSv 6.5.0.2.8v_RC366 (HYPER_V).
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sonicwall | Sonicos | <= 5.9.1.10 |
| Sonicwall | Sonicosv | 6.5.0.2-8v_rc363 |
Related Weaknesses (CWE)
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0003Vendor Advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0003Vendor Advisory
FAQ
What is CVE-2019-7477?
CVE-2019-7477 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability in SonicWall SonicOS and SonicOSv TLS CBC Cipher allow remote attackers to obtain sensitive plaintext data when CBC cipher suites are enabled. This vulnerability affected SonicOS Gen 5...
How severe is CVE-2019-7477?
CVE-2019-7477 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-7477?
Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Sonicos, Sonicwall Sonicosv.