Auth bypass in Hitachi Energy Foxman-un
CVE-2021-40342
In the DES implementation, the affected product versions use a default key for encryption. Successful exploitation allows an attacker to obtain sensitive information and gain access to the network elements that are managed by the affected…
EPSS: 0.003 (20.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Hitachi Energy Foxman-un — versions FOXMAN-UN R16A, FOXMAN-UN R15B, FOXMAN-UN R15A
- Hitachi Energy Unem — versions UNEM R16A, UNEM R15B, UNEM R15A
- Hitachienergy Foxman-un — versions r9c, r10c, r11a
- Hitachienergy Unem — versions r9c, r10c, r11a
Weakness classification (CWE)
References
- cybersecurity@hitachienergy.com (Mitigation, Vendor Advisory)
- cybersecurity@hitachienergy.com (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-40342?
- CVE-2021-40342 is a high-severity vulnerability in Hitachi Energy Foxman-un, classified under Use of Hard-coded Credentials. CVSS score: 7.1/10. Published 2023-01-05.
- How severe is CVE-2021-40342?
- High severity. CVSS v3 base score is 7.1 out of 10.