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Home Support Security Notification

Privilege Escalation Vulnerability

Description

The EPSON Network utility included with some older Epson printers installs a binary with weak permissions, which can allow a low privilege user to escalate their privileges and take control of the system.

Impact

Successful exploitation of this vulnerability can lead to unauthorized control of the system by a low privilege user.

Solution

To ensure the security of the EPSON Network utility, download and run the patch program below. By downloading files from this page, you are agreeing to abide by the terms and conditions of Epson's Software License Agreement.

Patch Program

For Windows 10 32/64-bit, 8.1 32/64-bit, 8 32/64-bit, 7 32/64-bit, Vista 32/64-bit, XP 32/64-bit, 2000.
File Type EXE: Patch program download
Size: 269,808 byte
Name: ENU_Update.exe
Version: 1.0.0.0

Affected Models

Inkjet Printers
B-310N
B-318N
B-500DN
B-508DN
B-510DN
B-518DN

Epson ME OFFICE 560W
Epson ME OFFICE 620F
Epson ME OFFICE 650FN
Epson ME OFFICE 700FW
Epson ME OFFICE 80W
Epson ME OFFICE 82WD
Epson ME OFFICE 85ND
Epson ME OFFICE 900WD
Epson ME OFFICE 960FWD

Epson Stylus TX235W
Epson Stylus TX420W
Epson Stylus TX550W
Epson Stylus TX560WD

Epson Stylus Office TX320F
Epson Stylus Office TX325F
Epson Stylus Office T40W
Epson Stylus Office TX510FN
Epson Stylus Office TX515FN
Epson Stylus Office TX525FW
Epson Stylus Office TX600FW
Epson Stylus Office TX610FW
Epson Stylus Office TX620FWD

Epson Stylus Photo 1430W
Epson Stylus Photo 1500W
Epson Stylus Photo PX700W
Epson Stylus Photo PX710W
Epson Stylus Photo PX720WD
Epson Stylus Photo PX730WD
Epson Stylus Photo PX800FW
Epson Stylus Photo PX810FW
Epson Stylus Photo PX820FWD
Epson Stylus Photo PX830FWD
Epson Stylus Photo TX700W
Epson Stylus Photo TX710W
Epson Stylus Photo TX720WD
Epson Stylus Photo TX730WD
Epson Stylus Photo TX800FW
Epson Stylus Photo TX810FW
Epson Stylus Photo TX820FWD

K100
K105
K200
K201
K205
K300
K301
K305

XP-200
XP-201
XP-202
XP-203
XP-204
XP-205
XP-206
XP-207
XP-208
XP-300
XP-302
XP-303
XP-305
XP-306
XP-400
XP-401
XP-402
XP-403
XP-405
XP-406
XP-600
XP-601
XP-605
XP-700
XP-701
XP-702
XP-750
XP-800
XP-801
XP-802
XP-850

Laser Printers
AL-C9200 Advanced
AL-CX11 Advanced
AL-CX21 Advanced
AL-M2000 Advanced
AL-M2010 Advanced
AL-M2300 Advanced
AL-M2310 Advanced
AL-M2400 Advanced
AL-M2410 Advanced
AL-M4000 Advanced
AL-M8000 Advanced
AL-MX20 Advanced
AL-MX21 Advanced

Large Format Printers
Epson Stylus Photo R2000
Epson Stylus Photo R2000
Epson Stylus Photo R3000
Epson Stylus Photo R3000

Epson Stylus Pro 4900
Epson Stylus Pro 4910
Epson Stylus Pro 7700
Epson Stylus Pro 7710
Epson Stylus Pro 7890
Epson Stylus Pro 7908
Epson Stylus Pro 9700
Epson Stylus Pro 9710
Epson Stylus Pro 9890
Epson Stylus Pro 9908

Stylus Photo 2100
Stylus Photo 2200
Stylus Photo 2200
Stylus Photo R1800
Stylus Photo R1800
Stylus Photo R2400
Stylus Photo R2400

Stylus Pro 10600UC
Stylus Pro 11880
Stylus Pro 11880C
Stylus Pro 3800
Stylus Pro 3800C
Stylus Pro 3850
Stylus Pro 3880
Stylus Pro 3880
Stylus Pro 3885
Stylus Pro 3890
Stylus Pro 4000
Stylus Pro 4400
Stylus Pro 4450
Stylus Pro 4800
Stylus Pro 4880
Stylus Pro 4880C
Stylus Pro 7400
Stylus Pro 7450
Stylus Pro 7600
Stylus Pro 7600-DYE
Stylus Pro 7800
Stylus Pro 7880
Stylus Pro 7880C
Stylus Pro 7900
Stylus Pro 7910
Stylus Pro 9400
Stylus Pro 9450
Stylus Pro 9600
Stylus Pro 9600-DYE
Stylus Pro 9800
Stylus Pro 9860
Stylus Pro 9880
Stylus Pro 9880C
Stylus Pro 9900
Stylus Pro 9906D
Stylus Pro 9910
Stylus Pro GS6000
Stylus Pro WT7900
Stylus Pro WT7910

Label Printers / Receipt Printers
TM-C3400
TM-C3400Bk
TM-C3500
TM-C3510
TM-C3520
TM-C610
TM-C710