CVE-2017-17733

Maccms vulnerability

CVSS

9.8

EPSS

44.1%

EPSS pct

99th

Exploited

No known

Maccms 8.x allows remote command execution via the wd parameter in an index.php?m=vod-search request.

Affected vendor

Maccms

Affected product

Maccms

CVSS vector

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

Published

2017-12-18

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 44.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2017-17733

Confirm whether Maccms Maccms is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2017-17733.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-17733

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-17733 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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