9.8
CRITICAL
CVE-2016-0856
Advantech WebAccess Stack-Based Buffer Overflow Vulnerability
Description

Multiple stack-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.

INFO

Published Date :

Jan. 15, 2016, 3:59 a.m.

Last Modified :

April 12, 2025, 10:46 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2016-0856 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2016-0856 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Advantech webaccess
2 Advantech advantech_webaccess
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-0856.

URL Resource
http://www.zerodayinitiative.com/advisories/ZDI-16-100
http://www.zerodayinitiative.com/advisories/ZDI-16-101
http://www.zerodayinitiative.com/advisories/ZDI-16-102
http://www.zerodayinitiative.com/advisories/ZDI-16-103
http://www.zerodayinitiative.com/advisories/ZDI-16-106
http://www.zerodayinitiative.com/advisories/ZDI-16-108
http://www.zerodayinitiative.com/advisories/ZDI-16-109
http://www.zerodayinitiative.com/advisories/ZDI-16-110
http://www.zerodayinitiative.com/advisories/ZDI-16-111
http://www.zerodayinitiative.com/advisories/ZDI-16-112
http://www.zerodayinitiative.com/advisories/ZDI-16-113
http://www.zerodayinitiative.com/advisories/ZDI-16-114
http://www.zerodayinitiative.com/advisories/ZDI-16-115
http://www.zerodayinitiative.com/advisories/ZDI-16-116
http://www.zerodayinitiative.com/advisories/ZDI-16-117
http://www.zerodayinitiative.com/advisories/ZDI-16-118
http://www.zerodayinitiative.com/advisories/ZDI-16-120
https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01 Third Party Advisory US Government Resource
http://www.zerodayinitiative.com/advisories/ZDI-16-100
http://www.zerodayinitiative.com/advisories/ZDI-16-101
http://www.zerodayinitiative.com/advisories/ZDI-16-102
http://www.zerodayinitiative.com/advisories/ZDI-16-103
http://www.zerodayinitiative.com/advisories/ZDI-16-106
http://www.zerodayinitiative.com/advisories/ZDI-16-108
http://www.zerodayinitiative.com/advisories/ZDI-16-109
http://www.zerodayinitiative.com/advisories/ZDI-16-110
http://www.zerodayinitiative.com/advisories/ZDI-16-111
http://www.zerodayinitiative.com/advisories/ZDI-16-112
http://www.zerodayinitiative.com/advisories/ZDI-16-113
http://www.zerodayinitiative.com/advisories/ZDI-16-114
http://www.zerodayinitiative.com/advisories/ZDI-16-115
http://www.zerodayinitiative.com/advisories/ZDI-16-116
http://www.zerodayinitiative.com/advisories/ZDI-16-117
http://www.zerodayinitiative.com/advisories/ZDI-16-118
http://www.zerodayinitiative.com/advisories/ZDI-16-120
https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01 Third Party Advisory US Government Resource

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 2 years, 3 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 11, 2023, 1:21 p.m. This repo has been linked 1044 different CVEs too.

None

Updated: 1 month ago
14 stars 4 fork 4 watcher
Born at : May 25, 2020, 7:51 a.m. This repo has been linked 1029 different CVEs too.

✍️ A curated list of CVE PoCs.

awesome cve poc

Updated: 2 days, 1 hour ago
3390 stars 684 fork 684 watcher
Born at : Feb. 2, 2017, 6:43 a.m. This repo has been linked 1044 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-0856 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-0856 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-100
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-101
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-102
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-103
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-106
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-108
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-109
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-110
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-111
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-112
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-113
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-114
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-115
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-116
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-117
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-118
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-120
    Added Reference https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Dec. 03, 2016

    Action Type Old Value New Value
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-117 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-112 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-100 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-116 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-103 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-120 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-111 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-115 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-114 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-108 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-102 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-106 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-110 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-109 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-113 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-101 [No Types Assigned]
    Added Reference http://www.zerodayinitiative.com/advisories/ZDI-16-118 [No Types Assigned]
  • Modified Analysis by [email protected]

    Jan. 21, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:advantech:webaccess:8.0:*:*:*:*:*:*:* (and previous)
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01 US Govt Resource https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01 Advisory, US Govt Resource
    Added CWE CWE-119
  • Initial Analysis by [email protected]

    Jan. 15, 2016

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

60.94 }} 18.68%

score

0.98140

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Scope
Confidentiality
Integrity
Availability
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Latest DB Update: Apr. 23, 2025 11:17