CVE-2018-1000002
low-risk
Published 2018-01-22
Improper input validation bugs in DNSSEC validators components in Knot Resolver (prior version 1.5.2) allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.
Do I need to act?
-
0.38% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.7/10
Low
NETWORK
/ HIGH complexity
Affected Products (1)
Knot Resolver
Affected Vendors
References (2)
Vendor Advisory
https://www.knot-resolver.cz/2018-01-22-knot-resolver-1.5.2.html
Vendor Advisory
https://www.knot-resolver.cz/2018-01-22-knot-resolver-1.5.2.html
19
/ 100
low-risk
Severity
13/34 · Low
Exploitability
1/34 · Minimal
Exposure
5/34 · Minimal