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TI-2026-11234 Aliases CVE-2026-13230GHSA-rccw-h6pm-46g4

Information Disclosure Vulnerability in Local Discovery Response in TP-Link Kasa EC70 and EC71

Priority LOW 24CWE-200Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200.

Summary

An information disclosure vulnerability was identified in TP-Link Kasa EC70 v4 and EC71 v4 in the local discovery mechanism, which exposes sensitive geolocation information without requiring authentication. This issue allows an attacker on the same local network to retrieve geolocation-related data through crafted responses. The vulnerability impacts confidentiality only, with no evidence of integrity of availability impact.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00396 34th percentileScored 2026-11-07
Fix Fixed Kasa EC71 v4 (TP-Link Systems Inc.): 2.4.1 Build 20260621 rel.76536Kasa EC70 v4 (TP-Link Systems Inc.): 2.4.1 Build 20260621 rel.76536

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TP-LinkKasa EC71 v4before 2.4.1 Build 20260621 rel.765362.4.1 Build 20260621 rel.76536Patch availableCNA
TP-LinkKasa EC70 v4before 2.4.1 Build 20260621 rel.765362.4.1 Build 20260621 rel.76536Patch availableCNA
  • Kasa EC71 v4 VendorTP-Link Affected before 2.4.1 Build 20260621 rel.76536 Fixed in 2.4.1 Build 20260621 rel.76536 Patch available CNA
  • Kasa EC70 v4 VendorTP-Link Affected before 2.4.1 Build 20260621 rel.76536 Fixed in 2.4.1 Build 20260621 rel.76536 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:tp-link:kasa_ec70_firmware:*:*:*:*:*:*:*:*before 2.4.1VulnerableTP-Link
cpe:2.3:h:tp-link:kasa_ec70:4.0:*:*:*:*:*:*:*4.0Running onTP-Link
cpe:2.3:o:tp-link:kasa_ec71_firmware:*:*:*:*:*:*:*:*before 2.4.1VulnerableTP-Link
cpe:2.3:h:tp-link:kasa_ec71:4.0:*:*:*:*:*:*:*4.0Running onTP-Link
  • cpe:2.3:o:tp-link:kasa_ec70_firmware:*:*:*:*:*:*:*:* Versions before 2.4.1 Vulnerable ·TP-Link
  • cpe:2.3:h:tp-link:kasa_ec70:4.0:*:*:*:*:*:*:* Versions 4.0 Running on ·TP-Link
  • cpe:2.3:o:tp-link:kasa_ec71_firmware:*:*:*:*:*:*:*:* Versions before 2.4.1 Vulnerable ·TP-Link
  • cpe:2.3:h:tp-link:kasa_ec71:4.0:*:*:*:*:*:*:* Versions 4.0 Running on ·TP-Link

Remediation

  • Fix · CNA Kasa EC71 v4 (TP-Link Systems Inc.) Fixed in 2.4.1 Build 20260621 rel.76536
  • Fix · CNA Kasa EC70 v4 (TP-Link Systems Inc.) Fixed in 2.4.1 Build 20260621 rel.76536

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    TP-Link Systems Kasa EC70 v4, Kasa EC71 v4 — tp-link.com/us/support/faq/5192

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-08561 Hardcoded Cryptographic Key Information Disclosure Vulnerability on TP-Link Kasa EC70 and EC71Priority LOW 39

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-13230
  2. 2026-10-03 Alias added: GHSA-rccw-h6pm-46g4

References

  • TI-2026-08561 Hardcoded Cryptographic Key Information Disclosure Vulnerability on TP-Link Kasa EC70 and EC71 CVSS 4.0HIGH 8.6

Sources