Advantech WebAccess Stack-Based Buffer Overflow
Published Jul 19, 2014
7.5
HIGHCVSS 2.0
EPSS 61.38%
Description
Multiple stack-based buffer overflows in Advantech WebAccess before 7.2 allow remote attackers to execute arbitrary code via a long string in the (1) ProjectName, (2) SetParameter, (3) NodeName, (4) CCDParameter, (5) SetColor, (6) AlarmImage, (7) GetParameter, (8) GetColor, (9) ServerResponse, (10) SetBaud, or (11) IPAddress parameter to an ActiveX control in (a) webvact.ocx, (b) dvs.ocx, or (c) webdact.ocx.
Affected products
-
- Version 0StatusaffectedConstraints<=7.1
- Version 7.2StatusunaffectedConstraints-
- Version
- ≤ 7.1
- 5.0
- 6.0
- 7.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Advantech released a new WebAccess Installation Package v7.2 on June 6, 2014, that removes some vulnerable ActiveX components and resolves the vulnerabilities within others. The download link for v7.2 is available at:
http://webaccess.advantech.com/
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.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
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 2, 2026 | 61.38% (0.61384) | 99.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 61.38% (0.61384) | 99.05th | v5 (v2026.06.15) |
| Oct 7, 2025 | 40.19% (0.40188) | 97.24th | v4 (v2025.03.14) |
| Mar 27, 2025 | 39.10% (0.39104) | 96.78th | v4 (v2025.03.14) |
| Mar 19, 2025 | 43.46% (0.43464) | 97.10th | v4 (v2025.03.14) |
| Mar 17, 2025 | 39.56% (0.39559) | 96.97th | v4 (v2025.03.14) |
| Dec 17, 2024 | 21.69% (0.21693) | 96.46th | v3 (v2023.03.01) |
| Dec 11, 2024 | 35.84% (0.35843) | 97.29th | v3 (v2023.03.01) |
| Oct 22, 2024 | 32.59% (0.32591) | 97.11th | v3 (v2023.03.01) |
| Sep 4, 2024 | 31.58% (0.31583) | 97.07th | v3 (v2023.03.01) |
| Jul 17, 2024 | 39.81% (0.39812) | 97.30th | v3 (v2023.03.01) |
| May 31, 2024 | 42.54% (0.42535) | 97.33th | v3 (v2023.03.01) |
| Apr 14, 2024 | 42.84% (0.42840) | 97.29th | v3 (v2023.03.01) |
| Feb 29, 2024 | 48.09% (0.48089) | 97.37th | v3 (v2023.03.01) |
| Jan 12, 2024 | 38.83% (0.38830) | 96.89th | v3 (v2023.03.01) |
| Nov 22, 2023 | 35.89% (0.35886) | 96.75th | v3 (v2023.03.01) |
| Oct 2, 2023 | 27.28% (0.27282) | 96.21th | v3 (v2023.03.01) |
| Aug 12, 2023 | 25.50% (0.25505) | 96.08th | v3 (v2023.03.01) |
| Mar 25, 2023 | 19.73% (0.19733) | 95.51th | v3 (v2023.03.01) |
| Mar 7, 2023 | 17.80% (0.17796) | 95.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 75.64% (0.75644) | 99.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 75.64% (0.75644) | 99.22th | v2 (v2022.01.01) |
References (5)
- http://ics-cert.us-cert.gov/advisories/ICSA-14-198-02 Third Party AdvisoryUS Government Resource
- http://packetstormsecurity.com/files/128384/Advantech-WebAccess-dvs.ocx-GetColor-Buffer-Overflow.html x_refsource_MISCExploit
- http://webaccess.advantech.com/
- http://www.securityfocus.com/bid/68714 vdb-entryx_refsource_BIDExploit
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-198-02
| Link | Providers | Tags |
|---|---|---|
| http://ics-cert.us-cert.gov/advisories/ICSA-14-198-02 | Third Party AdvisoryUS Government Resource | |
| http://packetstormsecurity.com/files/128384/Advantech-WebAccess-dvs.ocx-GetColor-Buffer-Overflow.html | x_refsource_MISCExploit | |
| http://webaccess.advantech.com/ | ||
| http://www.securityfocus.com/bid/68714 | vdb-entryx_refsource_BIDExploit | |
| https://www.cisa.gov/news-events/ics-advisories/icsa-14-198-02 |
Change history (0)
No recorded changes yet.