Vulnerability Description
XACK DNS 1.11.0 to 1.11.4, 1.10.0 to 1.10.8, 1.8.0 to 1.8.23, 1.7.0 to 1.7.18, and versions before 1.7.0 allow remote attackers to cause a denial of service condition resulting in degradation of the recursive resolver's performance or compromising the recursive resolver as a reflector in a reflection attack.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xack | Xack Dns | <= 1.7.18 |
Related Weaknesses (CWE)
References
- https://jvn.jp/en/jp/JVN40208370/index.htmlMitigationThird Party AdvisoryVDB Entry
- https://xack.co.jp/info/?ID=622Vendor Advisory
- https://jvn.jp/en/jp/JVN40208370/index.htmlMitigationThird Party AdvisoryVDB Entry
- https://xack.co.jp/info/?ID=622Vendor Advisory
FAQ
What is CVE-2020-5591?
CVE-2020-5591 is a vulnerability with a CVSS score of 7.5 (HIGH). XACK DNS 1.11.0 to 1.11.4, 1.10.0 to 1.10.8, 1.8.0 to 1.8.23, 1.7.0 to 1.7.18, and versions before 1.7.0 allow remote attackers to cause a denial of service condition resulting in degradation of the r...
How severe is CVE-2020-5591?
CVE-2020-5591 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-2020-5591?
Check the references section above for vendor advisories and patch information. Affected products include: Xack Xack Dns.