What is CVE-2017-10811?

CVE-2017-10811 is a medium-severity vulnerability in Buffalo Wcr-1166ds, classified under OS Command Injection. CVSS score: 6.8/10. Published 2017-08-18.

How severe is CVE-2017-10811?

Medium severity. CVSS v3 base score is 6.8 out of 10.

RCE in Buffalo Wcr-1166ds

CVE-2017-10811

Buffalo WCR-1166DS devices with firmware 1.30 and earlier allow an attacker to execute arbitrary OS commands via unspecified vectors.

Vulnerability class: Command Injection (OS Command Injection)

Published 2017-08-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (52.7th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Buffalo Wcr-1166ds
Buffalo Wcr-1166ds Firmware — versions 1.30
Buffalo Inc. Wcr-1166ds — versions firmware 1.30 and earlier

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

buffalo.jp/support_s/s20170804_1.html (Vendor Advisory)
jvn.jp/en/jp/JVN05340005/index.html (VDB Entry, Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2017-10811?: CVE-2017-10811 is a medium-severity vulnerability in Buffalo Wcr-1166ds, classified under OS Command Injection. CVSS score: 6.8/10. Published 2017-08-18.
How severe is CVE-2017-10811?: Medium severity. CVSS v3 base score is 6.8 out of 10.