CVE-2017-17759

Ichannel vulnerability

CVSS

9.8

EPSS

11.3%

EPSS pct

96th

Exploited

No known

Conarc iChannel allows remote attackers to obtain sensitive information, modify the configuration, or cause a denial of service (by deleting the configuration) via a wc.dll?wwMaint~EditConfig request (which reaches an older version of a West Wind Web Connection HTTP service).

Affected vendor

Conarc

Affected product

Ichannel

CVSS vector

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

Published

2017-12-19

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 11.3% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2017-17759

Confirm whether Conarc Ichannel is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2017-17759.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-17759

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-17759 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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