Authentication Bypass in Password Recovery Feature via Local Web App on Multiple VIGI Cameras

Summary

Authentication bypass in the password recovery feature of the local web interface across multiple VIGI camera models allows an attacker on the LAN to reset the admin password without verification by manipulating client-side state. Attackers can gain full administrative access to the device, compromising configuration and network security.

Timeline

1. Jan 16, 2026, 5:24 PM UTCCVE published
2. Jan 17, 2026, 4:55 AM UTCCISA SSVC assessment

   Exploitation: none · Automatable: no · Technical impact: total

3. Feb 26, 2026, 2:44 PM UTCRecord last updated

Affected versions

• TP-Link Systems Inc. VIGI InSight Sx45 Series (S245/S345/S445)

  fixed in 3.1.0_Build_250820_Rel.57668n

• TP-Link Systems Inc. VIGI Cx45 Series (C345/C445)

  fixed in 3.1.0_Build_250820_Rel.57668n

• TP-Link Systems Inc. VIGI InSight Sx55 Series (S355/S455)

  fixed in 3.1.0_Build_250820_Rel.58873n

• TP-Link Systems Inc. VIGI Cx55 Series (C355/C455)

  fixed in 3.1.0_Build_250820_Rel.58873n

• TP-Link Systems Inc. VIGI InSight Sx85 Series (S285/S385)

  fixed in 3.0.2_Build_250630_Rel.71279n

• TP-Link Systems Inc. VIGI Cx85 Series (C385/C485)

  fixed in 3.0.2_Build_250630_Rel.71279n

• TP-Link Systems Inc. VIGI InSight S655I

  fixed in 1.1.1_Build_250625_Rel.64224n

• TP-Link Systems Inc. VIGI InSight Sx45ZI Series (S245ZI/S345ZI/S445ZI)

  fixed in 1.2.0_Build_250820_Rel.60930n

• TP-Link Systems Inc. VIGI InSight Sx85PI Series (S385PI/S485PI)

  fixed in 1.2.0_Build_250827_Rel.66817n

• TP-Link Systems Inc. VIGI C340S

  fixed in 3.1.0_Build_250625_Rel.65381n

• TP-Link Systems Inc. VIGI C540S / EasyCam C540S

  fixed in 3.1.0_Build_250625_Rel.66601n

• TP-Link Systems Inc. VIGI C540V

  fixed in 2.1.0_Build_250702_Rel.54300n

• TP-Link Systems Inc. VIGI C250

  fixed in 2.1.0_Build_250702_Rel.54301n

• TP-Link Systems Inc. VIGI Cx50 Series (C350/C450)

  fixed in 2.1.0_Build_250702_Rel.54294n

• TP-Link Systems Inc. VIGI Cx20I 1.0 Series (C220I 1.0/C320I 1.0/C420I 1.0)

  fixed in 2.1.0_Build_251014_Rel.58331n

• TP-Link Systems Inc. VIGI Cx20I 1.20 Series (C220I 1.20/C320I 1.20/C420I 1.20)

  fixed in 2.1.0_Build_250701_Rel.44071n

• TP-Link Systems Inc. VIGI Cx30I 1.0 Series (C230I 1.0/C330I 1.0/C430I 1.0)

  fixed in 2.1.0_Build_250701_Rel.45506n

• TP-Link Systems Inc. VIGI Cx30I 1.20 Series (C230I 1.20/C330I 1.20/C430I 1.20)

  fixed in 2.1.0_Build_250701_Rel.44555n

• TP-Link Systems Inc. VIGI Cx40I 1.0 Series (C240I 1.0/C340I 1.0/C440I 1.0)

  fixed in 2.1.0_Build_250701_Rel.46003n

• TP-Link Systems Inc. VIGI Cx40I 1.20 Series (C240I 1.20/C340I 1.20/C440I 1.20)

  fixed in 2.1.0_Build_250701_Rel.45041n

• TP-Link Systems Inc. VIGI Cx30 1.0 Series (C230 1.0/C330 1.0/C430 1.0)

  fixed in 2.1.0_Build_250701_Rel.46796n

• TP-Link Systems Inc. VIGI Cx30 1.20 Series (C230 1.20/C330 1.20/C430 1.20)

  fixed in 2.1.0_Build_250701_Rel.46796n

• TP-Link Systems Inc. VIGI C230I Mini

  fixed in 2.1.0_Build_250701_Rel.47570n

• TP-Link Systems Inc. VIGI C240 1.0

  fixed in 2.1.0_Build_250701_Rel.48425n

• TP-Link Systems Inc. VIGI C340 2.0

  fixed in 2.1.0_Build_250701_Rel.49304n

• TP-Link Systems Inc. VIGI C440 2.0

  fixed in 2.1.0_Build_250701_Rel.49778n

• TP-Link Systems Inc. VIGI C540 2.0

  fixed in 2.1.0_Build_250701_Rel.50397n

• TP-Link Systems Inc. VIGI C540-4G

  fixed in 2.2.0_Build_250826_Rel.56808n

• TP-Link Systems Inc. VIGI C340-W 2.x Series (C340-W 2.0/C340-W 2.20)

  fixed in 2.1.1_Build_250717_Rel.66528n

• TP-Link Systems Inc. VIGI C440-W 2.0

  fixed in 2.1.1_Build_250717_Rel.66632n

• TP-Link Systems Inc. VIGI C540-W 2.0

  fixed in 2.1.1_Build_250717_Rel.67730n

• TP-Link Systems Inc. VIGI InSight S345-4G

  fixed in 2.1.0_Build_250725_Rel.36867n

• TP-Link Systems Inc. VIGI InSight Sx25 Series (S225/S325/S425)

  fixed in 1.1.0_Build_250630_Rel.39597n

• TP-Link Systems Inc. VIGI Cx20 Series (C320/C420)

  fixed in 2.1.0_Build_250701_Rel.39597n

References 4