Vulnerability · Published Dec 5, 2023 · Assigned by CERTVDE
CVE-2023-5188WAGO Improper Input Validation in IEC61850 Server / Telecontrol
High 7.5
In plain English
A high-severity improper input validation in Telecontrol Configurator from WAGO. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.0%top 36.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The MMS Interpreter of WagoAppRTU in versions below 1.4.6.0 which is used by the WAGO Telecontrol Configurator is vulnerable to malformed packets. An remote unauthenticated attacker could send specifically crafted packets that lead to a denial-of-service condition until restart of the affected device.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WAGO | Telecontrol Configurator | * |
| WAGO | WagoAppRTU | 0 – before 1.4.6.0 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H