CVE-2022-33322Network attack vector

Browser script execution via improper input filtering

Published Nov 8, 2022 · Updated May 1, 2025

Cross-site scripting in Mitsubishi Electric consumer appliances allows remote attackers to execute scripts in a user's browser. The embedded web server fails to filter or validate attacker-controlled input before including it in a response. Exploitation requires a user to view the crafted response, enabling browser-context information disclosure or content modification without affecting device availability.

CVSS severity6.8
Medium
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Mitsubishi Electric consumer appliances allows remote attackers to execute scripts in a user's browser. The embedded web server fails to filter or validate attacker-controlled input before including it in a response. Exploitation requires a user to view the crafted response, enabling browser-context information disclosure or content modification without affecting device availability.

The record

CVE
CVE-2022-33322
Published
Nov 8, 2022
Updated
May 1, 2025
Vendor
Mitsubishi Electric Corporation
Product
Wi-Fi Interface MAC-587IF-E
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 8, 2022CVE publishedPublication date reported by the CVE source.
  2. May 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Versions 35.00 and prior

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Mitsubishi Electric Corporation · Wi-Fi Interface MAC-587IF-Eversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · BATHROOM THERMO VENTILATOR V-241BZ5-RCversion=versions 00.65 and prior
Mitsubishi Electric Corporation · Smart Switch P-1600SWRCversion=versions 00.90 and prior
Mitsubishi Electric Corporation · MSZ-KY09/12/18VFKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · BATHROOM THERMO VENTILATOR WD-240DK2-RCversion=versions 00.65 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50VG2V-SC1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · BATHROOM THERMO VENTILATOR V-241BZ-RCversion=versions 00.65 and prior
Mitsubishi Electric Corporation · Air Conditioning MFZ-XT50/60VFKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-RW25/35/50VG-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKB-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50/60/71VGK-E3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGK-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FZ40/56/63/71/80/9020Sversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Air Conditioning MSZ-ZW22/25/28/36/40/56/63/71/80/9021(S)version=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-ET3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP15/20/25/35/42/50/60/71VGK-ER2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FT25/35/50VGK-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Rice Cooker NJ-AWBX10version=versions 00.75 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50VG2W-EN2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FZV40/56/63/71/80/9021Sversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-EXA09/12VAKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50/60VG2V-ET2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface S-MAC-002IFversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP22/25/35/42/50/60/71/80VGKD-A2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGKP-SC1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50/60VG2W-ER3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKS-ET2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Smart Switch P-04SWRCversion=versions 00.90 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface GT-RA2version=versions 00.83 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50/60VG2W-ET3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGKP-E6version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50VGK-E8version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-AP25/35/42/50VGK-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-RW25/35/50VG-SC1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-EF18/22/25/35/42/50VGKB-E2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-ET2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Refrigerator MR-MZ54/60Hversion=versions 00.68 and prior
Mitsubishi Electric Corporation · Air Purifier MA-EW85S-Eversion=Versions 80.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface P-WA01version=versions 00.67 and prior
Mitsubishi Electric Corporation · MSZ-FT25/35/50VGK-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Remote Control with Wi-Fi Interface RMCB-H6SE-Tversion=versions 00.83 and prior
Mitsubishi Electric Corporation · HEMS adapter GT-HEM4version=versions 00.83 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50VG2B-EN2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Energy Recovery Ventilator VL-200ZMHSV3-RCversion=versions 00.71 and prior
Mitsubishi Electric Corporation · Refrigerator MR-WXD52/60/70Gversion=versions 00.68 and prior
Mitsubishi Electric Corporation · MSZ-RW25/35/50VG-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FZ40/56/63/71/80/9021Sversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-LN25/35/50VG2V-EN2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Mitsubishi Electric HEMS control adapter P-HM04WAversion=versions 00.67 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKW-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50/60VG2V-ET3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-GZY09/12/18VFKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50VGK-E7version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSXY-FP05/07/10/13/18/20/24VGK-SG1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50/60VG2V-A2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50VGK-EN3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · BATHROOM THERMO VENTILATOR WD-240DK-RCversion=versions 00.65 and prior
Mitsubishi Electric Corporation · MSZ-HR25/35/42/50/60/71VFK-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-HR25/35/42/50VFK-E6version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Remote Control with Wi-Fi Interface RMCB-D6SE-Tversion=versions 00.83 and prior
Mitsubishi Electric Corporation · Remote Control with Wi-Fi Interface RMCB-F6SE-Tversion=versions 00.83 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50VGK-EN1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface MAC-587IF2-Eversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50VGK-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP15/20/25/35/42/50/60/71VGK-ET2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKW-ER2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-WX18/20/25VFKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Smart Switch P-10SWRCversion=versions 00.90 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-EF18/22/25/35/42/50VGKB-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKS-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGK-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50VGK-EN2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MFZ-GXT50/60/73VFKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-ZD25/28/40/56/63/71/8022(S)version=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-E3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FD40/56/63/71/8022Sversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-HR25/35/42/50/60/71VFK-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGKP-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKB-ER2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKS-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-HR25/35/42/50/60/71VFK-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGK-E6version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50VG2R-SC1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKB-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKW-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-VXV40/56/63/71/8022Sversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-LN VG2 Series Air Conditionerversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF18/22/25/35/42/50VGKW-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-RW25/35/50VG-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50/60VG2V-ER3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKB-ET2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface MAC-588IF-Eversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50/60/71VGK-ET3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF18/22/25/35/42/50VGKS-E2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50/60/71VGK-ER3version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface GT-HR1version=versions 00.83 and prior
Mitsubishi Electric Corporation · MSZ-HXV25/28/40/56/63/71/8022Sversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-LN25/35/50VG2R-EN2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP25/35/42/50VGK-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-ZXV22/25/28/36/40/56/63/71/80/9021(S)version=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKW-ET2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface GT-RA1version=versions 00.83 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50VG2B-SC1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGK-SC1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Refrigerator MR-MXD50/57Gversion=versions 00.68 and prior
Mitsubishi Electric Corporation · MSZ-FT25/35/50VGK-E2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-LN25/35/50/60VG2V-ER2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKW-A1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP22/25/35/42/50/61/70/80VGKD-A1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FT25/35/50VGK-SC1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGK-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EM22/25/28/36/40/56/63/71/80/9021E9(S)version=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Air Conditioning MSY-GP10/13/15/18/20/24VFK-SG1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EZA09/12VAKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKB-A1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-ZXV22/25/28/36/40/56/63/71/80/9020(S)version=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Refrigerator MR-WZ55/61Hversion=versions 00.68 and prior
Mitsubishi Electric Corporation · MSZ-LN18/25/35/50/60VG2B-E2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AP15/20/25/35/42/50/60/71VGK-E2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-ZW22/25/28/36/40/56/63/71/80/9020(S)version=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Air Conditioning MSZ-ZY09/12/18VFKversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface MAC-900IFversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Air Purifier MA-EW85S-UKversion=Versions 80.00 and prior
Mitsubishi Electric Corporation · MSZ-EF18/22/25/35/42/50VGKW-E2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-ET1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-ER2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FZV40/56/63/71/80/9020Sversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · Air Conditioning MSZ-EF18/22/25/35/42/50VGKS-E1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface MAC-507IF-Eversion=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-BT20/25/35/50VGK-E2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-FT25/35/50VGK-SC2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKS-ER2version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Air Conditioning MSZ-AY25/35/42/50VGKP-ER1version=Versions 35.00 and prior
Mitsubishi Electric Corporation · Wi-Fi Interface PAC-SK43MLversion=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-EM22/25/28/36/40/56/63/71/80/9020E8(S)version=versions 30.00 to 35.00
Mitsubishi Electric Corporation · MSZ-EF22/25/35/42/50VGKS-A1version=Versions 35.00 and prior

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.8Mitsubishi Electric CorporationCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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