CVE-2023-2846— Authentication Bypass Vulnerability in MELSEC-F Series main module

CVSS 7.5 · High EPSS 0.11% · P29 Updated Mar 06, 2025

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I. Basic Information for CVE-2023-2846

Vulnerability Information

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Vulnerability Title

Authentication Bypass Vulnerability in MELSEC-F Series main module

Source: NVD (National Vulnerability Database)

Vulnerability Description

Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series main modules allows a remote unauthenticated attacker to cancel the password/keyword setting and login to the affected products by sending specially crafted packets.

Source: NVD (National Vulnerability Database)

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Source: NVD (National Vulnerability Database)

Vulnerability Type

使用捕获-重放进行的认证绕过

Source: NVD (National Vulnerability Database)

Vulnerability Title

Mitsubishi Electric MELSEC iQ-F series 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Mitsubishi Electric MELSEC iQ-F series是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric MELSEC iQ-F series存在安全漏洞，该漏洞源于捕获重放漏洞绕过身份验证，允许未经身份验证的远程攻击者通过发送特制数据包取消密码/关键字设置并登录受影响的产品。

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-128MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-128MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-128MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MR/UA1	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MR/UA1	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MS/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MS/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-16MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-32MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-48MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-64MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-80MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-128MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3U-128MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-16MT/D	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-32MT/D	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-64MT/D	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-96MT/D	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-16MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-32MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-64MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-96MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-16MR/D-T	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-16MR/DS-T	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-32MT-LT	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-32MT-LT-2	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-16MT/D-P4	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3UC-16MT/DSS-P4	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-14MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-24MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-40MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MR/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3G-60MT/ES-A	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GC-32MT/D	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GC-32MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-24MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-24MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-24MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-40MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-40MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-40MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-24MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-24MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-24MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-40MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-40MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GE-40MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GA-24MR-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GA-24MT-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GA-40MR-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GA-40MT-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GA-60MR-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3GA-60MT-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-10MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-10MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-10MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-10MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-10MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-10MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-14MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-14MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-14MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-14MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-14MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-14MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-20MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-20MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-20MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-20MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-20MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-20MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MR/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MR/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MT/DS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MT/DSS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MT/ES	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MT/ESS	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MR/ES-2AD	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MT/ES-2AD	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3S-30MT/ESS-2AD	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-10MR-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-10MT-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-14MR-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-14MT-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-20MR-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-20MT-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-30MR-CM	all versions	-
Mitsubishi Electric Corporation	MELSEC-F Series FX3SA-30MT-CM	all versions	-

II. Public POCs for CVE-2023-2846

#	POC Description	Source Link	Shenlong Link

AI-Generated POCPremium

No public POC found.

III. Intelligence Information for CVE-2023-2846

请登录查看更多情报信息。

IV. Related Vulnerabilities

Same vendor: Mitsubishi Electric Corporation

Same weakness: CWE-294

V. Comments for CVE-2023-2846

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CVE-2023-2846— Authentication Bypass Vulnerability in MELSEC-F Series main module

I. Basic Information for CVE-2023-2846

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2023-2846

III. Intelligence Information for CVE-2023-2846

IV. Related Vulnerabilities

V. Comments for CVE-2023-2846

Leave a comment