CVE-2018-1000003

low-risk
Published 2018-01-22

Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.

Do I need to act?

-
0.02% 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)

Affected Vendors

Powerdns

References (2)

Vendor Advisory https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01....
Vendor Advisory https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01....
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal