Vulnerability · Published Mar 25, 2021 · Assigned by icscert
CVE-2021-27452
High 7.8
In plain English
A high-severity security flaw in MU320E. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.3%top 80.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The software contains a hard-coded password that could allow an attacker to take control of the merging unit using these hard-coded credentials on the MU320E (all firmware versions prior to v04A00.1).
Affected products (as reported)
Weakness: CWE-259
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-082-02 x_refsource_MISC