CVE-2017-11322

Ucopia Wireless Appliance vulnerability

CVSS

8.2

EPSS

4.7%

EPSS pct

91th

Exploited

No known

The chroothole_client executable in UCOPIA Wireless Appliance before 5.1.8 allows remote attackers to gain root privileges via a dollar sign ($) metacharacter in the argument to chroothole_client.

Affected vendor

Ucopia

Affected product

Ucopia Wireless Appliance

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness type (CWE)

CWE-78 — OS Command Injection

Published

2017-10-03

Risk analysis

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

Its EPSS score of 4.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2017-11322

Confirm whether Ucopia Ucopia Wireless Appliance is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2017-11322.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-11322

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-11322 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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