Vulnerability identifier: #VU48536
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-476
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
GT1450-QMBDE
Hardware solutions /
Firmware
GT1450-QLBDE
Hardware solutions /
Firmware
GT1455HS-QTBDE
Hardware solutions /
Firmware
GT1450HS-QMBDE
Hardware solutions /
Firmware
CoreOS
Hardware solutions /
Firmware
GT1455-QTBDE
Hardware solutions /
Firmware
Vendor: Mitsubishi Electric
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. A remote attacker can send a specially crafted packet and trigger denial of service condition on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
GT1450-QMBDE: All versions
GT1450-QLBDE: All versions
GT1455HS-QTBDE: All versions
GT1450HS-QMBDE: All versions
CoreOS: 05.65.00
GT1455-QTBDE: All versions
External links
http://jvn.jp/vu/JVNVU99562395/index.html
http://us-cert.cisa.gov/ics/advisories/icsa-20-310-02
http://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.