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CVE Record

CVE-2025-14300: Unauthenticated Access to connectAP API Endpoint on Tapo C100, C200 & C425

The HTTPS service on Tapo C200 v3, v5, C425 v1.2 and C100 v5  exposes a connectAP interface without proper authentication. An unauthenticated attacker on the same local network segment can exploit this to modify the device’s Wi-Fi configuration, resulting in loss of connectivity and denial-of-service (DoS).

HighCVSS 8.7Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

Affected TP-Link Tapo cameras can have their Wi-Fi settings changed by an unauthenticated person already connected to the same local network. This can disconnect cameras and interrupt monitoring. The issue is high severity, but the supplied evidence does not establish internet-based exploitation or observed attacks in the wild.

Executive priority

Prioritize identification and firmware remediation where these cameras support security monitoring, safety, or business operations. Immediate attention is warranted on shared or weakly segmented networks because exploitation requires no credentials. Treat isolated devices as urgent maintenance rather than evidence of an internet-wide emergency.

Technical view

CVE-2025-14300 is a CWE-306 authentication failure in the HTTPS connectAP interface on specified Tapo hardware revisions. An adjacent-network attacker needs no privileges or user interaction and can modify Wi-Fi configuration, causing denial of service. It carries CVSS 4.0 score 8.7.

Likely exposure

Exposure is limited to Tapo C200 v3 and v5, C425 v1.2, and C100 v5 devices reachable from an attacker-controlled client on the same local network segment. Exact vulnerable and fixed firmware versions are not included in the supplied bundle, so hardware and firmware must be checked against TP-Link guidance.

Exploitation context

The bundle marks this CVE as absent from KEV and provides no evidence of active exploitation. That does not prove exploitation has never occurred. The adjacent-network requirement reduces remote exposure, while unauthenticated, low-complexity access increases risk on shared, guest-accessible, or poorly segmented networks.

Researcher notes

The narrative identifies affected hardware revisions, but the structured affected data contains placeholder version values of "0" and defaults to unaffected. This inconsistency prevents a reliable firmware boundary from being stated. Consult the vendor FAQ and model-specific release notes. The supplied evidence supports Wi-Fi configuration modification and availability loss, not broader compromise claims.

Mitigation direction

  • Identify affected camera models, hardware revisions, and installed firmware versions.
  • Review TP-Link FAQ 4849 and the release notes matching each device and region.
  • Install vendor-provided fixed firmware when confirmed by the applicable TP-Link guidance.
  • Isolate cameras from guest, BYOD, and other untrusted local-network clients.
  • Restrict camera management access to trusted administrative devices and networks.

Validation and detection

  • Inventory Tapo C100 v5, C200 v3/v5, and C425 v1.2 devices.
  • Compare recorded firmware versions with the matching TP-Link regional release notes.
  • Confirm affected cameras cannot be reached from guest or other untrusted network segments.
  • After remediation, verify authorized testing shows connectAP rejects unauthenticated requests.
  • Monitor for unexpected Wi-Fi changes or unexplained camera disconnections.
Prepared
Confidence
medium
Sources
7

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

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-306: Credential and account abuse lookup

Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2025-14300 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.7 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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.

1CVSS vectors
3Timeline events
1ADP providers
10Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.7CVSS 4.0HighCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NTPLink

Vulnerability scoring details

Base CVSS 4.0 score

8.7High
CVSS 4.0 vector shape for CVE-2025-14300Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
TP-Link Systems Inc.Tapo C2000, 0unaffected
TP Link Systems Inc.Tapo C100 v50unaffected
TP Link Systems Inc.Tapo C425 v1.20unaffected
Weakness

CWE details

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

CWE-306 · source CWE mapping

Missing Authentication for Critical Function

Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.