CVE-2021-30176

Expert vulnerability

CVSS

9.8

EPSS

29.0%

EPSS pct

98th

Exploited

No known

The ZEROF Expert pro/2.0 application for mobile devices allows SQL Injection via the Authorization header to the /v2/devices/add endpoint.

Affected vendor

Zerof

Affected product

Expert

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-89 — SQL Injection

Published

2021-04-13

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 29.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2021-30176

Confirm whether Zerof Expert is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2021-30176.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-30176

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-30176 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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