HOMEVULNERABILITIESCVE-2012-1570
MEDIUM

CVE-2012-1570

NVD-CWE-noinfoPublished: March 28, 2012· Updated: Jun 16, 2026

4.3
CVSS v3.1

Official Description

The resolver in MaraDNS before 1.3.0.7.15 and 1.4.x before 1.4.12 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.

NVD Source

Technical Analysis

CVE-2012-1570 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityM
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityP
AvailabilityNone
AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected Vendors & Products

maradns1 product(s)
maradns
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (16)

http://www.maradns.org/changelog.htmlRelease Notes · Vendor Advisory
http://www.securitytracker.com/id?1026821Third Party Advisory · VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=804770Issue Tracking · Third Party Advisory
http://www.maradns.org/changelog.htmlRelease Notes · Vendor Advisory
http://www.securitytracker.com/id?1026821Third Party Advisory · VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=804770Issue Tracking · Third Party Advisory

Quick Facts

CVE IDCVE-2012-1570
CVSS Score4.3 / 10
SeverityMEDIUM
CISA KEVNo
Affected1 vendor(s)
PublishedMar 28, 2012

Related CVEs (NVD-CWE-noinfo)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2012-1570 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.