Multiple vulnerabilities in Mitsubishi Electric MELSEC-Q/L Series



Published: 2024-03-15
Risk High
Patch available NO
Number of vulnerabilities 5
CVE-ID CVE-2024-0802
CVE-2024-0803
CVE-2024-1915
CVE-2024-1916
CVE-2024-1917
CWE-ID CWE-468
CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		MELSEC-Q Q03UDECPU
Hardware solutions / Routers & switches, VoIP, GSM, etc

Q04UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 06 UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 10 UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 13 UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 20 UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 26 UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 50 UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 100 UDEHCPU
Hardware solutions / Firmware

MELSEC iQ-Q 03 UDVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 04 UDVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 06 UDVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 13 UDVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 26 UDVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 04 UDPVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 06 UDPVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 13 UDPVCPU
Hardware solutions / Firmware

MELSEC iQ-Q 26 UDPVCPU
Hardware solutions / Firmware

MELSEC L Series L02CPU(-P)
Hardware solutions / Firmware

MELSEC L Series L06CPU(-P)
Hardware solutions / Firmware

MELSEC L Series L26CPU(-P)
Hardware solutions / Firmware

MELSEC L Series L26CPU-(P)BT
Hardware solutions / Firmware

Vendor Mitsubishi Electric

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) Incorrect Pointer Scaling

EUVDB-ID: #VU87556

Risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2024-0802

CWE-ID: CWE-468 - Incorrect Pointer Scaling

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to incorrect pointer scaling. A remote attacker can send a specially crafted packet and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

MELSEC-Q Q03UDECPU: All versions

Q04UDEHCPU: All versions

MELSEC iQ-Q 06 UDEHCPU: All versions

MELSEC iQ-Q 10 UDEHCPU: All versions

MELSEC iQ-Q 13 UDEHCPU: All versions

MELSEC iQ-Q 20 UDEHCPU: All versions

MELSEC iQ-Q 26 UDEHCPU: All versions

MELSEC iQ-Q 50 UDEHCPU: All versions

MELSEC iQ-Q 100 UDEHCPU: All versions

MELSEC iQ-Q 03 UDVCPU: All versions

MELSEC iQ-Q 04 UDVCPU: All versions

MELSEC iQ-Q 06 UDVCPU: All versions

MELSEC iQ-Q 13 UDVCPU: All versions

MELSEC iQ-Q 26 UDVCPU: All versions

MELSEC iQ-Q 04 UDPVCPU: All versions

MELSEC iQ-Q 06 UDPVCPU: All versions

MELSEC iQ-Q 13 UDPVCPU: All versions

MELSEC iQ-Q 26 UDPVCPU: All versions

MELSEC L Series L02CPU(-P): All versions

MELSEC L Series L06CPU(-P): All versions

MELSEC L Series L26CPU(-P): All versions

MELSEC L Series L26CPU-(P)BT: All versions

External links

http://www.cisa.gov/news-events/ics-advisories/icsa-24-074-14
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-024_en.pdf


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Integer overflow

EUVDB-ID: #VU87559

Risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2024-0803

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

MELSEC-Q Q03UDECPU: All versions

Q04UDEHCPU: All versions

MELSEC iQ-Q 06 UDEHCPU: All versions

MELSEC iQ-Q 10 UDEHCPU: All versions

MELSEC iQ-Q 13 UDEHCPU: All versions

MELSEC iQ-Q 20 UDEHCPU: All versions

MELSEC iQ-Q 26 UDEHCPU: All versions

MELSEC iQ-Q 50 UDEHCPU: All versions

MELSEC iQ-Q 100 UDEHCPU: All versions

MELSEC iQ-Q 03 UDVCPU: All versions

MELSEC iQ-Q 04 UDVCPU: All versions

MELSEC iQ-Q 06 UDVCPU: All versions

MELSEC iQ-Q 13 UDVCPU: All versions

MELSEC iQ-Q 26 UDVCPU: All versions

MELSEC iQ-Q 04 UDPVCPU: All versions

MELSEC iQ-Q 06 UDPVCPU: All versions

MELSEC iQ-Q 13 UDPVCPU: All versions

MELSEC iQ-Q 26 UDPVCPU: All versions

MELSEC L Series L02CPU(-P): All versions

MELSEC L Series L06CPU(-P): All versions

MELSEC L Series L26CPU(-P): All versions

MELSEC L Series L26CPU-(P)BT: All versions

External links

http://www.cisa.gov/news-events/ics-advisories/icsa-24-074-14
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-024_en.pdf


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Incorrect Pointer Scaling

EUVDB-ID: #VU87561

Risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2024-1915

CWE-ID: CWE-468 - Incorrect Pointer Scaling

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to incorrect pointer scaling. A remote attacker can send a specially crafted packet and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

MELSEC-Q Q03UDECPU: All versions

Q04UDEHCPU: All versions

MELSEC iQ-Q 06 UDEHCPU: All versions

MELSEC iQ-Q 10 UDEHCPU: All versions

MELSEC iQ-Q 13 UDEHCPU: All versions

MELSEC iQ-Q 20 UDEHCPU: All versions

MELSEC iQ-Q 26 UDEHCPU: All versions

MELSEC iQ-Q 50 UDEHCPU: All versions

MELSEC iQ-Q 100 UDEHCPU: All versions

MELSEC iQ-Q 03 UDVCPU: All versions

MELSEC iQ-Q 04 UDVCPU: All versions

MELSEC iQ-Q 06 UDVCPU: All versions

MELSEC iQ-Q 13 UDVCPU: All versions

MELSEC iQ-Q 26 UDVCPU: All versions

MELSEC iQ-Q 04 UDPVCPU: All versions

MELSEC iQ-Q 06 UDPVCPU: All versions

MELSEC iQ-Q 13 UDPVCPU: All versions

MELSEC iQ-Q 26 UDPVCPU: All versions

MELSEC L Series L02CPU(-P): All versions

MELSEC L Series L06CPU(-P): All versions

MELSEC L Series L26CPU(-P): All versions

MELSEC L Series L26CPU-(P)BT: All versions

External links

http://www.cisa.gov/news-events/ics-advisories/icsa-24-074-14
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-024_en.pdf


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Integer overflow

EUVDB-ID: #VU87563

Risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2024-1916

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

MELSEC-Q Q03UDECPU: All versions

Q04UDEHCPU: All versions

MELSEC iQ-Q 06 UDEHCPU: All versions

MELSEC iQ-Q 10 UDEHCPU: All versions

MELSEC iQ-Q 13 UDEHCPU: All versions

MELSEC iQ-Q 20 UDEHCPU: All versions

MELSEC iQ-Q 26 UDEHCPU: All versions

MELSEC iQ-Q 50 UDEHCPU: All versions

MELSEC iQ-Q 100 UDEHCPU: All versions

MELSEC iQ-Q 03 UDVCPU: All versions

MELSEC iQ-Q 04 UDVCPU: All versions

MELSEC iQ-Q 06 UDVCPU: All versions

MELSEC iQ-Q 13 UDVCPU: All versions

MELSEC iQ-Q 26 UDVCPU: All versions

MELSEC iQ-Q 04 UDPVCPU: All versions

MELSEC iQ-Q 06 UDPVCPU: All versions

MELSEC iQ-Q 13 UDPVCPU: All versions

MELSEC iQ-Q 26 UDPVCPU: All versions

MELSEC L Series L02CPU(-P): All versions

MELSEC L Series L06CPU(-P): All versions

MELSEC L Series L26CPU(-P): All versions

MELSEC L Series L26CPU-(P)BT: All versions

External links

http://www.cisa.gov/news-events/ics-advisories/icsa-24-074-14
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-024_en.pdf


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Integer overflow

EUVDB-ID: #VU87564

Risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2024-1917

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

MELSEC-Q Q03UDECPU: All versions

Q04UDEHCPU: All versions

MELSEC iQ-Q 06 UDEHCPU: All versions

MELSEC iQ-Q 10 UDEHCPU: All versions

MELSEC iQ-Q 13 UDEHCPU: All versions

MELSEC iQ-Q 20 UDEHCPU: All versions

MELSEC iQ-Q 26 UDEHCPU: All versions

MELSEC iQ-Q 50 UDEHCPU: All versions

MELSEC iQ-Q 100 UDEHCPU: All versions

MELSEC iQ-Q 03 UDVCPU: All versions

MELSEC iQ-Q 04 UDVCPU: All versions

MELSEC iQ-Q 06 UDVCPU: All versions

MELSEC iQ-Q 13 UDVCPU: All versions

MELSEC iQ-Q 26 UDVCPU: All versions

MELSEC iQ-Q 04 UDPVCPU: All versions

MELSEC iQ-Q 06 UDPVCPU: All versions

MELSEC iQ-Q 13 UDPVCPU: All versions

MELSEC iQ-Q 26 UDPVCPU: All versions

MELSEC L Series L02CPU(-P): All versions

MELSEC L Series L06CPU(-P): All versions

MELSEC L Series L26CPU(-P): All versions

MELSEC L Series L26CPU-(P)BT: All versions

External links

http://www.cisa.gov/news-events/ics-advisories/icsa-24-074-14
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-024_en.pdf


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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