Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series Q03UDVCPU, Q04UDVCPU, Q
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, Q26UDVCPU, Q04UDPVCPU, Q06UDPVCPU, Q13UDPVCPU, and Q26UDPVCPU with the first 5 digits of serial No. "24082" to "27081" allows a remote attacker to cause an integer underflow by sending specially crafted packets to the affected product to stop Ethernet communication and the execution of control programs on the product, when the user authentication function is enabled. The user authentication function is enabled by default only when settings are configured by GX Works2, which complies with the Cybersecurity Law of the People's Republic of China, and is normally disabled.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Mitsubishi Electric Corporation MELSEC-Q Series Q03UDVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q04UDVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q06UDVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q13UDVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q26UDVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q04UDPVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q06UDPVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q13UDPVCPU
The first 5 digits of serial No. "24082" to "27081"
- Mitsubishi Electric Corporation MELSEC-Q Series Q26UDPVCPU
The first 5 digits of serial No. "24082" to "27081"