What is CVE-2017-8191?

CVE-2017-8191 is a medium-severity vulnerability in Huawei Fusionsphere OpenStack, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 5.9/10. Published 2017-11-22.

How severe is CVE-2017-8191?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Huawei Fusionsphere OpenStack

CVE-2017-8191

FusionSphere OpenStack V100R006C00SPC102(NFV)has a week cryptographic algorithm vulnerability. Attackers may exploit the vulnerability to crack the cipher text and cause information leak on the transmission links.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2017-11-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (46.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Huawei Fusionsphere OpenStack — versions v100r006c00spc102(nfv), v100r006c00spc102\(nfv\)
Huawei Technologies Co., Ltd. Fusionsphere OpenStack — versions V100R006C00SPC102(NFV)

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20171018-01-fusionsphere-… (Vendor Advisory)
www.securityfocus.com/bid/102282 (vdb-entry)

Frequently asked questions

What is CVE-2017-8191?: CVE-2017-8191 is a medium-severity vulnerability in Huawei Fusionsphere OpenStack, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 5.9/10. Published 2017-11-22.
How severe is CVE-2017-8191?: Medium severity. CVSS v3 base score is 5.9 out of 10.