Home/CVE/webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code
CVE

CVE-2011-4041

webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code

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.

HIGH · CVSS 10 EPSS 0.28594
Act now
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 3% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

1
broadwin webaccessall versions
⚠

Public Exploits & PoCs

4
remoteAdvantech/BroadWin SCADA Webaccess 7.0 - Multiple Vulnerabilitiesverified
pocreversemode.com · index.php?option=com_content&task=view&id=72&Itemid=1reversemode.com
pocwww.reversemode.com · exploit_advantech.zipwww.reversemode.com
pocwww.securityfocus.com · 47008www.securityfocus.com
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Scoring & Timeline

10
HIGH · CVSS v2 (legacy) · cret@cert.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published to NVD06 Feb 2012 · 08:55 PM
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2011-icsa-11-094-02b
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf
http://www.securityfocus.com/archive/1/517117
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdfUS Government Resource
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