CVE-2016-7073

CVSS 5.3 MEDIUMEPSS 1.2%CWE-20

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

11 Sep 2018Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check of the TSIG time and fudge values was found in AXFRRetriever, leading to a possible replay attack.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

Open-Xchange · pdns

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References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073 https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/https://www.debian.org/security/2017/dsa-3764