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.

Affected Models

Inkjet Printers

Artisan 700
Artisan 710
Artisan 725
Artisan 730
Artisan 800
Artisan 810
Artisan 835
Artisan 837
Artisan 1430

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

EP-4004
EP-775A
EP-775AW
EP-801A
EP-802A
EP-803A
EP-803AW
EP-804A
EP-804AR
EP-804AW
EP-805A
EP-805AR
EP-805AW
EP-901A
EP-901F
EP-902A
EP-903A
EP-903F
EP-904A
EP-904F
EP-905A
EP-905F

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 NX230
Epson Stylus NX420
Epson Stylus NX510
Epson Stylus NX515
Epson Stylus NX625
Epson Stylus SX235W
Epson Stylus SX420W
Epson Stylus SX425W
Epson Stylus SX510W
Epson Stylus SX515W
Epson Stylus SX535WD
Epson Stylus SX600FW
Epson Stylus SX610FW
Epson Stylus SX620FW
Epson Stylus TX235W
Epson Stylus TX420W
Epson Stylus TX550W
Epson Stylus TX560WD

Epson Stylus Office BX305F
Epson Stylus Office BX305FW Plus
Epson Stylus Office BX310FN
Epson Stylus Office BX320FW
Epson Stylus Office B40W
Epson Stylus Office B42WD
Epson Stylus Office BX525WD
Epson Stylus Office BX600FW
Epson Stylus Office BX610FW
Epson Stylus Office BX625FWD
Epson Stylus Office BX925FWD
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

GP-710
GP-710P
GP-C800
GP-C830
GP-C831
GP-C832
GP-M800
GP-M830
GP-M831
GP-M832

K100
K101
K105
K200
K201
K205
K300
K301
K305

ME-301
ME-400
ME-401

PM-T960
PM-T990

PX-201
PX-203
PX-435A
PX-502A
PX-503A
PX-601F
PX-602F
PX-603F
PX-673F
PX-B310
PX-B500
PX-B510
PX-K100

WorkForce 310
WorkForce 315
WorkForce 320
WorkForce 323
WorkForce 325
WorkForce 40
WorkForce 435
WorkForce 520
WorkForce 525
WorkForce 60
WorkForce 600
WorkForce 610
WorkForce 615
WorkForce 625
WorkForce 630
WorkForce 633
WorkForce 635
WorkForce 840
WorkForce K101
WorkForce K301
WorkForce T42WD

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

LP-A500
LP-M5000
LP-M5500
LP-M5600
LP-M6000
LP-S1100
LP-S2000
LP-S210
LP-S2200
LP-S300
LP-S3000
LP-S310
LP-S3500
LP-S4000
LP-S4200
LP-S5000
LP-S6000
LP-S7100
LP-S7500
LP-S9000

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

PM-4000PX

PX-10000
PX-20000
PX-5002
PX-5500
PX-5800
PX-5V
PX-6000
PX-6200S
PX-6250S
PX-6500
PX-6550
PX-7000
PX-7500
PX-7500N
PX-7500S
PX-7550
PX-7550S
PX-7V
PX-9000
PX-9500
PX-9500N
PX-9500S
PX-9550
PX-9550S
PX-F10000
PX-F8000
PX-G5000
PX-G5100
PX-H10000
PX-H6000
PX-H7000
PX-H8000
PX-H9000
PX-W8000

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

Software

EpsonNet SDK

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
Size 269,808 byte
Name ENU_Update.exe
Version 1.0.2.0

Patch program download