Vulnerability in Patlite Nbm-D88n
CVE-2018-18473
A hidden backdoor on PATLITE NH-FB Series devices with firmware version 1.45 or earlier, NH-FV Series devices with firmware version 1.10 or earlier, and NBM Series devices with firmware version 1.09 or earlier allow attackers to enable an SSH daemon via the "kankichi" or "kamiyo4" password to the _secret1.htm URI. Subsequently, the default password of root for the root account allows an attacker to conduct remote code execution and as a result take over the system.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.056 (92.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.056 · newest: 0.056 · change: 0.000
Affected products
Weakness classification (CWE)
References
- herolab.usd.de/wp-content/uploads/sites/4/usd20180020.txt (Exploit, Third Party Advisory)
- www.patlite.com/support/Security_Informationtest.html
Frequently asked questions
- What is CVE-2018-18473?
- CVE-2018-18473 is a critical-severity vulnerability in Patlite Nbm-D88n, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2019-03-21.
- How severe is CVE-2018-18473?
- Critical severity. CVSS v3 base score is 9.8 out of 10.