What is CVE-2016-6670?

CVE-2016-6670 is a medium-severity vulnerability in Huawei S12700, classified under Information Disclosure. CVSS score: 5.3/10. Published 2016-09-07.

How severe is CVE-2016-6670?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Huawei S12700

CVE-2016-6670

Huawei S7700, S9300, S9700, and S12700 devices with software before V200R008C00SPC500 use random numbers with insufficient entropy to generate self-signed certificates, which makes it easier for remote attackers to discover private keys by…

Vulnerability class: Information Disclosure

EPSS: 0.001 (17.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Huawei S12700
Huawei S7700
Huawei S7700_firmware — versions v200r003c00, v200r005c00
Huawei S9300
Huawei S9300_firmware — versions v200r003c00, v200r005c00
Huawei S9700
Huawei S9700_firmware — versions v200r003c00, v200r005c00
Huawei_firmware S12700 — versions v200r005c00
N/a — versions n/a

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

cve@mitre.org (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
92438 (Third Party Advisory, VDB Entry, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2016-6670?: CVE-2016-6670 is a medium-severity vulnerability in Huawei S12700, classified under Information Disclosure. CVSS score: 5.3/10. Published 2016-09-07.
How severe is CVE-2016-6670?: Medium severity. CVSS v3 base score is 5.3 out of 10.