Description
Multiple Kasa devices contain an improper authentication vulnerability in the local device-management protocol. An unauthenticated adjacent attacker may send management instructions to an affected device without adequate authentication or authorization, allowing modification of the device state or management settings. Under certain usage conditions involving interaction between the user, mobile application, and device-cloud service, insufficient protection of account-related communications may also expose account information. Successful exploitation may allow an unauthenticated adjacent-network attacker to perform unauthorized device-management actions and disrupt legitimate user control. Under certain conditions, account-related information may also be exposed, potentially leading to compromise of the associated cloud account.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
TP-Link Systems Inc. HS103 v5
Default version status: unaffected
0 to < 1.1.3 Build 250908 Rel.112508affected
TP-Link Systems Inc. EP10 v1
Default version status: unaffected
0 to < 1.1.1 Build 250908 Rel.112508affected
TP-Link Systems Inc. EP40 v1
Default version status: unaffected
0 to < 1.1.0 Build 250225 Rel.171723affected
TP-Link Systems Inc. HS200 v5
Default version status: unaffected
0 to < 1.1.2 Build 241220 Rel.165559affected
TP-Link Systems Inc. KP401 v1
Default version status: unaffected
0 to < 1.1.2 Build 241223 Rel.094434affected
TP-Link Systems Inc. KS230 KIT v2
Default version status: unaffected
0 to < 1.1.4 Build 241223 Rel.105830affected
TP-Link Systems Inc. KP405 v1
Default version status: unaffected
0 to < 1.1.0 Build 250225 Rel.174632affected
TP-Link Systems Inc. HS220 v3
Default version status: unaffected
0 to < 1.1.4 Build 241220 Rel.171050affected
TP-Link Systems Inc. KP115 v1
Default version status: unaffected
0 to < 1.1.1 Build 250908 Rel.112945affected
TP-Link Systems Inc. HS210 v3
Default version status: unaffected
0 to < 1.1.0 Build 250225 Rel.163425affected
TP-Link Systems Inc. HS300 v2
Default version status: unaffected
0 to < 1.1.2 Build 241220 Rel.171333affected
TP-Link Systems Inc. KP200 v3
Default version status: unaffected
0 to < 1.1.0 Build 250225 Rel.171724affected
TP-Link Systems Inc. KP303 v2
Default version status: unaffected
0 to < 1.1.2 Build 241220 Rel.173321affected
TP-Link Systems Inc. KS200 v1
Default version status: unaffected
0 to < 1.1.2 Build 241223 Rel.103857affected
TP-Link Systems Inc. EP40A v1
Default version status: unaffected
0 to < 1.1.1 Build 250908 Rel.112526affected
TP-Link Systems Inc. KS220 v1
Default version status: unaffected
0 to < 1.1.3 Build 241223 Rel.105515affected
TP-Link Systems Inc. KS200M v1
Default version status: unaffected
0 to < 1.1.4 Build 241223 Rel.104700affected
TP-Link Systems Inc. ES20M v1
Default version status: unaffected
0 to < 1.1.6 Build 250522 Rel.210254affected
TP-Link Systems Inc. KS220M v1
Default version status: unaffected
0 to < 1.1.6 Build 250522 Rel.210254affected
TP-Link Systems Inc. KP400 v3
Default version status: unaffected
0 to < 1.1.0 Build 250225 Rel.171723affected
TP-Link Systems Inc. KL125 v4
Default version status: unaffected
0 to < 1.1.1 Build 260710 Rel.082646affected
TP-Link Systems Inc. KL135 v2
Default version status: unaffected
0 to < 1.1.1 Build 260710 Rel.082646affected
TP-Link Systems Inc. KL110 v4
Default version status: unaffected
0 to < 1.1.1 Build 260710 Rel.082646affected
TP-Link Systems Inc. KL420L5 v1
Default version status: unaffected
0 to < 1.4.2 Build 260605 Rel.035033affected