THREATPORT/VULNERABILITY/CVE-2011-4041
HIGH SEVERITY

CVE-2011-4041

Webaccess vulnerability

CVSS
10.0
EPSS
17.9%
EPSS pct
97th
Exploited
No known
webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code value via a long string in an RPC request to TCP port 4592.
Affected vendor
Broadwin
Affected product
Webaccess
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness type (CWE)
Published
2012-02-06

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 17.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2011-4041

  • Confirm whether Broadwin Webaccess is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2011-4041.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-4041

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-4041 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2011-4041?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2011-4041.

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