CRITICAL
Multiple stack-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors
Published Jan 15, 2016
9.8
CRITICALCVSS 3.0
EPSS 16.66%
Description
Multiple stack-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
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.
16.66% 0.16655
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.16655
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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 16.66% (0.16655) | 96.94th | v5 (v2026.06.15) |
| Jun 15, 2026 | 16.66% (0.16655) | 96.61th | v5 (v2026.06.15) |
| Apr 23, 2026 | 51.47% (0.51468) | 97.90th | v4 (v2025.03.14) |
| Mar 30, 2025 | 60.94% (0.60940) | 98.14th | v4 (v2025.03.14) |
| Mar 29, 2025 | 42.26% (0.42263) | 96.19th | v4 (v2025.03.14) |
| Mar 17, 2025 | 60.94% (0.60940) | 98.12th | v4 (v2025.03.14) |
| Feb 8, 2025 | 65.14% (0.65142) | 98.11th | v3 (v2023.03.01) |
| Dec 22, 2024 | 66.96% (0.66962) | 98.11th | v3 (v2023.03.01) |
| Dec 17, 2024 | 65.67% (0.65672) | 98.06th | v3 (v2023.03.01) |
| Sep 21, 2024 | 71.30% (0.71303) | 98.11th | v3 (v2023.03.01) |
| Jun 29, 2024 | 67.34% (0.67338) | 97.97th | v3 (v2023.03.01) |
| Apr 16, 2024 | 68.17% (0.68172) | 97.92th | v3 (v2023.03.01) |
| Feb 14, 2024 | 68.94% (0.68939) | 97.87th | v3 (v2023.03.01) |
| Apr 16, 2023 | 60.75% (0.60748) | 97.22th | v3 (v2023.03.01) |
| Mar 8, 2023 | 58.29% (0.58294) | 97.13th | v3 (v2023.03.01) |
| Mar 7, 2023 | 48.98% (0.48982) | 96.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 10.94% (0.10938) | 94.73th | v2 (v2022.01.01) |
| Apr 1, 2022 | 10.94% (0.10938) | 94.28th | v2 (v2022.01.01) |
| Feb 4, 2022 | 10.94% (0.10938) | 88.37th | v2 (v2022.01.01) |
Weaknesses (1)
References (18)
- http://www.zerodayinitiative.com/advisories/ZDI-16-100 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-101 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-102 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-103 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-106 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-108 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-109 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-110 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-111 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-112 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-113 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-114 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-115 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-116 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-117 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-118 x_refsource_MISC
- http://www.zerodayinitiative.com/advisories/ZDI-16-120 x_refsource_MISC
- https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01 x_refsource_MISCThird Party AdvisoryUS Government Resource
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner icscert
Published Jan 15, 2016
Updated Aug 5, 2024
Reserved Dec 17, 2015
Link CVE-2016-0856
CISA Vulnrichment
Updated n/a