CVE-2020-5668
Summary
| CVE | CVE-2020-5668 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-11-20 04:15:00 UTC |
| Updated | 2022-04-29 13:21:00 UTC |
| Description | Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version '19' and earlier, R04/08/16/32/120 (EN) CPU firmware version '51' and earlier, R08/16/32/120SFCPU firmware version '22' and earlier, R08/16/32/120PCPU firmware version '25' and earlier, R08/16/32/120PSFCPU firmware version '06' and earlier, RJ71EN71 firmware version '47' and earlier, RJ71GF11-T2 firmware version '47' and earlier, RJ72GF15-T2 firmware version '07' and earlier, RJ71GP21-SX firmware version '47' and earlier, RJ71GP21S-SX firmware version '47' and earlier, and RJ71GN11-T2 firmware version '11' and earlier) allows a remote unauthenticated attacker to cause an error in a CPU unit and cause a denial-of-service (DoS) condition in execution of the program and its communication, or to cause a denial-of-service (DoS) condition in communication via the unit by receiving a specially crafted SLMP packet |
Risk And Classification
Problem Types: CWE-400
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-016.pdf | MISC | www.mitsubishielectric.co.jp | Vendor Advisory |
| JVNVU#95980140: 三菱電機製 MELSEC iQ-R シリーズにおけるリソース枯渇の脆弱性 | MISC | jvn.jp | Third Party Advisory |
| Mitsubishi Electric MELSEC iQ-R Series | CISA | MISC | us-cert.cisa.gov | Third Party Advisory, US Government Resource |
| www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-016_en.pdf | MISC | www.mitsubishielectric.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 590631 Mitsubishi Electric MELSEC iQ-R Series (Update C) Denial of Service (DoS)Vulnerability (ICSA-20-324-05)