CVE-2014-9755

Multichannel Vpn Router 300 Firmware vulnerability

CVSS

7.5

EPSS

3.6%

EPSS pct

88th

Exploited

No known

The hardware VPN client in Viprinet MultichannelVPN Router 300 version 2013070830/2013080900 does not validate the remote VPN endpoint identity (through the checking of the endpoint's SSL key) before initiating the exchange, which allows remote attackers to perform a replay attack.

Affected vendor

Viprinet

Affected product

Multichannel Vpn Router 300 Firmware

CVSS vector

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

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2017-01-20

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 availability.

Its EPSS score of 3.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2014-9755

Confirm whether Viprinet Multichannel Vpn Router 300 Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2014-9755.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2014-9755

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2014-9755 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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