Auth bypass in Buffalo Wxr-1900dhp2
CVE-2018-0521
Buffalo WXR-1900DHP2 firmware Ver.2.48 and earlier allows an attacker to bypass authentication and execute arbitrary commands on the device via unspecified vectors.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (55.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Buffalo Wxr-1900dhp2
- Buffalo Wxr-1900dhp2 Firmware
- Buffalo Inc. Wxr-1900dhp2 — versions firmware Ver.2.48 and earlier
Weakness classification (CWE)
References
- buffalo.jp/support_s/s20180223.html (Vendor Advisory)
- jvn.jp/en/jp/JVN97144273/index.html (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2018-0521?
- CVE-2018-0521 is a high-severity vulnerability in Buffalo Wxr-1900dhp2, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2018-03-09.
- How severe is CVE-2018-0521?
- High severity. CVSS v3 base score is 8.8 out of 10.