CVE-2020-5644
What it is
Buffer overflow vulnerability in TCP/IP function included in the firmware of GT14 Model of GOT 1000 series (GT1455-QTBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QMBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QLBDE CoreOS version "05.65.00.BD" and earlier, GT1455HS-QTBDE CoreOS version "05.65.00.BD" and earlier, and GT1450HS-QMBDE CoreOS version "05.65.00.BD" and earlier) allows a remote unauthenticated attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 4.5% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 4.5% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 4.5% · EPSS, next 30 days
- Weakness
- CWE-120 · Classic buffer overflow
- Record status
- Modified
Affected
- Mitsubishielectric Coreos ≤ 05.65.00.bd
Attack profile CVSS 3.1 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2020-5644.md and follow it. Check whether this project is affected by CVE-2020-5644. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf
- https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf
References
- https://jvn.jp/vu/JVNVU99562395/index.html
- https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02
- https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf
- https://jvn.jp/vu/JVNVU99562395/index.html
- https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02
- https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf