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Fencer Intel
medium 5.0

CVE-2012-0241 json

Advantech/BroadWin WebAccess before 7.0 allows remote attackers to cause a denial of service (memory corruption) via a modified stream iden…

published 2012-02-21 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-0277

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.5%
EPSS 4.5% chance of exploitation in 30 days, percentile 91%
public exploits
2
Exploit-DB

Summary

Advantech/BroadWin WebAccess before 7.0 allows remote attackers to cause a denial of service (memory corruption) via a modified stream identifier to a function.

Patch / fix

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-12-047-01A updated cvss 5.0

Advantech WebAccess Vulnerabilities

  • Advantech/BroadWin WebAccess <patch_V7.0
    affected: mitigation “Advantech has created a new version of WebAccess (7.0) that addresses these vulnerabilities.Advantech WebAccess security update, (http://webaccess.advantech.com/security.php).”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Timeline

  1. First public exploit (EDB-17772)
  2. Published

Exploit prediction

4.51% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-18051 BroadWin Webaccess SCADA/HMI Client - Remote Code Execution remote, 2011-10-31
  • EDB-17772 BroadWin Webaccess Client - Multiple Vulnerabilities dos, 2011-09-02

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.