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CVE Record

CVE-2013-5661: Cache Poisoning issue exists in DNS Response Rate Limiting.

Cache Poisoning issue exists in DNS Response Rate Limiting.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

This is a DNS integrity issue: under conditions not explained in the public record, Response Rate Limiting may be linked to cache poisoning, where systems could trust incorrect DNS answers. The bundle does not identify affected products, versions, severity, or confirmed fixes, so urgency depends on whether your DNS stack appears in vendor guidance.

Executive priority

Treat this as a verification task, not an emergency, unless vendor guidance confirms your DNS stack is affected. DNS cache poisoning can affect trust and availability, but the supplied evidence lacks severity, affected versions, and exploitation confirmation.

Technical view

The CVE record describes a cache poisoning issue associated with DNS Response Rate Limiting. The provided record does not include a CWE, CVSS, affected product list, package/version mapping, exploit conditions, or fix details. Assessment should stay tied to vendor trackers for systems running DNS services with RRL-related behavior.

Likely exposure

Potential exposure is limited to environments operating DNS software or distribution packages affected by this RRL issue, but the supplied sources list no concrete products or versions. Internet-facing DNS infrastructure should be prioritized for vendor verification.

Exploitation context

The source bundle provides no evidence of active exploitation, and kev:false indicates it is not in CISA KEV. The public description is too sparse to confirm practical exploitability, prerequisites, or observed abuse.

Researcher notes

The record is unusually sparse: no CVSS, CWE, affected CPEs, exploit status, or remediation details are provided. Analysis should avoid product attribution beyond the referenced vendor trackers and should not infer affected DNS implementations without supporting vendor evidence.

Mitigation direction

  • Check Red Hat, SUSE, Debian, and upstream DNS vendor guidance for affected packages.
  • Inventory authoritative and recursive DNS systems using Response Rate Limiting.
  • Prioritize review of internet-facing DNS infrastructure and managed DNS dependencies.
  • Apply vendor-confirmed updates or configuration guidance when identified.

Validation and detection

  • Identify DNS software, package source, and versions across production DNS servers.
  • Compare installed versions against cited distribution trackers and vendor advisories.
  • Review whether Response Rate Limiting is enabled in relevant DNS configurations.
  • Document systems where vendor impact is unknown and track them to closure.
Prepared
Confidence
low
Sources
5

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2013-5661 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.