Vulnerability in Buffalo Wsr-1166dhp3
CVE-2021-20730
Improper access control vulnerability in WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allows an attacker to obtain configuration information via unspecified vectors.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Buffalo Wsr-1166dhp3
- Buffalo Wsr-1166dhp3 Firmware
- Buffalo Wsr-1166dhp4
- Buffalo Wsr-1166dhp4 Firmware
- Buffalo Inc. Wsr-1166dhp3 And Wsr-1166dhp4 — versions WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior
References
- www.buffalo.jp/news/detail/20210531-01.html (Vendor Advisory)
- jvn.jp/en/vu/JVNVU92862829/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20730?
- CVE-2021-20730 is a medium-severity vulnerability in Buffalo Wsr-1166dhp3. CVSS score: 4.3/10. Published 2021-06-09.
- How severe is CVE-2021-20730?
- Medium severity. CVSS v3 base score is 4.3 out of 10.