What is CVE-2017-9858?

CVE-2017-9858 is a high-severity vulnerability in Sma Sunny_boy_1.5, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-08-05.

How severe is CVE-2017-9858?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Sma Sunny_boy_1.5

CVE-2017-9858

An issue was discovered in SMA Solar Technology products. By sending crafted packets to an inverter and observing the response, active and inactive user accounts can be determined. This aids in further attacks (such as a brute force attack…

Vulnerability class: Information Disclosure

EPSS: 0.021 (78.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

cve@mitre.org (x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2017-9858?: CVE-2017-9858 is a high-severity vulnerability in Sma Sunny_boy_1.5, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-08-05.
How severe is CVE-2017-9858?: High severity. CVSS v3 base score is 7.5 out of 10.