CVE-2020-5599
9.8
CRITICAL · CVSS 3.1 · EPSS 3.5% (pctl 89)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability, which may allow a remote attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 3.49% — more likely to be exploited than 89% of all CVEs |
| Weakness | CWE-88 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2020-07-07 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| mitsubishielectric | coreos |
| mitsubishielectric | got2000 gt23 |
| mitsubishielectric | got2000 gt25 |
| mitsubishielectric | got2000 gt27 |
References
→ the Explorer · watch your stack · NVD