PT-2019-13417 · Mitsubishi · Melsec Q Series Q04/06/10/13/20/26/50/100Udehcpu+6

Tri Quach · Publicado 2019-11-13 · Atualizado 2019-11-18 · CVE-2019-13555

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU versions with serial number 21081 and prior Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU versions with serial number 21081 and prior Mitsubishi Electric MELSEC-Q Series Q03UDECPU versions with serial number 21081 and prior Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU versions with serial number 21081 and prior Mitsubishi Electric MELSEC-L Series L02/06/26CPU versions with serial number 21101 and prior Mitsubishi Electric MELSEC-L Series L26CPU-BT versions with serial number 21101 and prior Mitsubishi Electric MELSEC-L Series L02/06/26CPU-P versions with serial number 21101 and prior Mitsubishi Electric MELSEC-L Series L26CPU-PBT versions with serial number 21101 and prior Mitsubishi Electric MELSEC-L Series L02/06/26CPU-CM versions with serial number 21101 and prior Mitsubishi Electric MELSEC-L Series L26CPU-BT-CM versions with serial number 21101 and prior

Description A remote attacker can cause the FTP service to enter a denial-of-service condition dependent on the timing at which a remote attacker connects to the FTP server on the above CPU modules.

Recommendations For Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU with serial number 21081 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-Q Series Q04/06/13/26UDPVCPU with serial number 21081 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-Q Series Q03UDECPU with serial number 21081 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-Q Series Q04/06/10/13/20/26/50/100UDEHCPU with serial number 21081 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-L Series L02/06/26CPU with serial number 21101 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-L Series L26CPU-BT with serial number 21101 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-L Series L02/06/26CPU-P with serial number 21101 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-L Series L26CPU-PBT with serial number 21101 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-L Series L02/06/26CPU-CM with serial number 21101 and prior, consider disabling the FTP service until a patch is available. For Mitsubishi Electric MELSEC-L Series L26CPU-BT-CM with serial number 21101 and prior, consider disabling the FTP service until a patch is available.

Correção

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2019-13555

Produtos afetados

Melsec L Series L02/06/26Cpu

Melsec-L Series L26Cpu-Bt

Melsec L Series L26Cpu-(P)Bt

Melsec Q Series Q03/04/06/13/26Udvcpu

Melsec Q Series Q03Udecpu

Melsec Q Series Q04/06/10/13/20/26/50/100Udehcpu

Melsec Q Series Q04/06/13/26Udpvcpu

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-13555 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-13555 · Aviso do Fabricante
• https://us-cert.gov/ics/advisories/icsa-19-311-01 · Nota