NULL pointer dereference in Mitsubishi Electric products - CVE-2020-5597
Published: July 8, 2020 / Updated: July 15, 2020
Vulnerability identifier: #VU29594
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2020-5597
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Mitsubishi Electric
Affected software:
GOT2000 GT27 model
GOT2000 GT25 model
GOT2000 GT23 model
GOT2000 GT27 model
GOT2000 GT25 model
GOT2000 GT23 model
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the TCP/IP function. A remote attacker can trigger denial of service conditions via a specially crafted packet.
How to mitigate CVE-2020-5597
Install update from vendor's website.