CVE-2012-6530

Multi Server vulnerability

CVSS

7.1

EPSS

46.1%

EPSS pct

99th

Exploited

No known

Stack-based buffer overflow in Sysax Multi Server before 5.52, when HTTP is enabled, allows remote authenticated users with the create folder permission to execute arbitrary code via a crafted request.

Affected vendor

Sysax

Affected product

Multi Server

CVSS vector

AV:N/AC:H/Au:S/C:C/I:C/A:C

Weakness type (CWE)

CWE-119 — Improper Restriction of Operations within Memory Bounds

Published

2013-01-31

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring single-factor authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 46.1% 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-2012-6530

Confirm whether Sysax Multi Server is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2012-6530.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-6530

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-6530 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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