HIGH
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
Published Feb 6, 2012
10.0
HIGHCVSS 2.0
EPSS 17.69%
Description
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 products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
17.69% 0.17690
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.17690
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 17.69% (0.17690) | 97.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 17.90% (0.17905) | 96.80th | v5 (v2026.06.15) |
| May 26, 2026 | 28.59% (0.28594) | 96.60th | v4 (v2025.03.14) |
| Mar 13, 2026 | 23.78% (0.23781) | 95.91th | v4 (v2025.03.14) |
| Dec 28, 2025 | 25.33% (0.25326) | 96.02th | v4 (v2025.03.14) |
| Oct 7, 2025 | 26.90% (0.26897) | 96.18th | v4 (v2025.03.14) |
| Mar 30, 2025 | 30.86% (0.30860) | 96.34th | v4 (v2025.03.14) |
| Mar 29, 2025 | 27.36% (0.27364) | 94.26th | v4 (v2025.03.14) |
| Mar 17, 2025 | 30.86% (0.30860) | 96.33th | v4 (v2025.03.14) |
| Feb 22, 2025 | 13.88% (0.13879) | 95.72th | v3 (v2023.03.01) |
| Jan 4, 2025 | 18.06% (0.18062) | 96.17th | v3 (v2023.03.01) |
| Dec 17, 2024 | 23.51% (0.23512) | 96.59th | v3 (v2023.03.01) |
| Sep 26, 2024 | 30.61% (0.30608) | 97.02th | v3 (v2023.03.01) |
| Aug 6, 2024 | 22.80% (0.22805) | 96.59th | v3 (v2023.03.01) |
| Feb 25, 2024 | 12.23% (0.12228) | 95.21th | v3 (v2023.03.01) |
| Nov 5, 2023 | 12.70% (0.12704) | 94.86th | v3 (v2023.03.01) |
| Mar 7, 2023 | 6.86% (0.06855) | 92.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 15.61% (0.15607) | 96.08th | v2 (v2022.01.01) |
| Jul 23, 2022 | 15.61% (0.15607) | 95.87th | v2 (v2022.01.01) |
| Apr 22, 2022 | 18.10% (0.18097) | 95.96th | v2 (v2022.01.01) |
| Apr 1, 2022 | 18.62% (0.18620) | 96.02th | v2 (v2022.01.01) |
| Feb 4, 2022 | 18.62% (0.18620) | 93.65th | v2 (v2022.01.01) |
Weaknesses (1)
References (7)
- http://reversemode.com/index.php?option=com_content&task=view&id=72&Itemid=1 x_refsource_MISCExploit
- http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf x_refsource_MISC
- http://www.reversemode.com/downloads/exploit_advantech.zip x_refsource_MISCExploit
- http://www.securityfocus.com/archive/1/517117 mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/47008 vdb-entryx_refsource_BIDExploit
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf x_refsource_MISC
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdf x_refsource_MISCUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://reversemode.com/index.php?option=com_content&task=view&id=72&Itemid=1 | x_refsource_MISCExploit | |
| http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf | x_refsource_MISC | |
| http://www.reversemode.com/downloads/exploit_advantech.zip | x_refsource_MISCExploit | |
| http://www.securityfocus.com/archive/1/517117 | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/47008 | vdb-entryx_refsource_BIDExploit | |
| http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf | x_refsource_MISC | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdf | x_refsource_MISCUS Government Resource |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner certcc
Published Feb 6, 2012
Updated Aug 6, 2024
Reserved Oct 13, 2011
Link CVE-2011-4041
CISA Vulnrichment
Updated n/a