CVE-2022-36558
CRITICALCVSS 9.8/10EPSS 0.67%
Last modified
CVE-2022-36558 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Seiko SkyBridge MB-A100/A110 v4.2.0 and below implements a hard-coded passcode for the root account. Attackers are able to access the passcord via the file /etc/ciel.cfg.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.
Description
Seiko SkyBridge MB-A100/A110 v4.2.0 and below implements a hard-coded passcode for the root account. Attackers are able to access the passcord via the file /etc/ciel.cfg.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Seiko-Sol | Skybridge Mb-A100 Firmware | <= 4.2.0 |
| Seiko-Sol | Skybridge Mb-A110 Firmware | <= 4.2.0 |
References
- https://www.seiko-sol.co.jp/products/skybridge/lineup/mb-a100/Product, Vendor Advisory
- https://www.seiko-sol.co.jp/products/skybridge/lineup/mb-a100/Product, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-36558?
Seiko SkyBridge MB-A100/A110 v4.2.0 and below implements a hard-coded passcode for the root account. Attackers are able to access the passcord via the file /etc/ciel.cfg.
How severe is CVE-2022-36558?
CVE-2022-36558 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.67% probability of exploitation in the next 30 days.
How do I fix CVE-2022-36558?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-36558?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST