CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.5 | $0-$5k | 0.00 |
A vulnerability classified as problematic has been found in Advantech WebAccess HMI Designer up to 2.1.9.31 (SCADA Software). Affected is some unknown processing. The manipulation as part of a Project File leads to a double free vulnerability. CWE is classifying the issue as CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. This is going to have an impact on availability. CVE summarizes:
Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. A double free vulnerability caused by processing specially crafted project files may allow remote code execution, disclosure/modification of information, or cause the application to crash.
The weakness was shared 08/06/2020 (Website). The advisory is available at us-cert.cisa.gov. This vulnerability is traded as CVE-2020-16217 since 07/31/2020. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The entries 159350, 159351, 159352 and 159353 are related to this item.
Product
Type
Vendor
Name
Version
- 2.1.9.0
- 2.1.9.1
- 2.1.9.2
- 2.1.9.3
- 2.1.9.4
- 2.1.9.5
- 2.1.9.6
- 2.1.9.7
- 2.1.9.8
- 2.1.9.9
- 2.1.9.10
- 2.1.9.11
- 2.1.9.12
- 2.1.9.13
- 2.1.9.14
- 2.1.9.15
- 2.1.9.16
- 2.1.9.17
- 2.1.9.18
- 2.1.9.19
- 2.1.9.20
- 2.1.9.21
- 2.1.9.22
- 2.1.9.23
- 2.1.9.24
- 2.1.9.25
- 2.1.9.26
- 2.1.9.27
- 2.1.9.28
- 2.1.9.29
- 2.1.9.30
- 2.1.9.31
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.5
VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Double freeCWE: CWE-415 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
07/31/2020 🔍08/06/2020 🔍
08/07/2020 🔍
08/07/2020 🔍
Sources
Vendor: advantech.comAdvisory: us-cert.cisa.gov
Status: Not defined
CVE: CVE-2020-16217 (🔍)
See also: 🔍
Entry
Created: 08/07/2020 08:39Updated: 08/07/2020 08:44
Changes: 08/07/2020 08:39 (38), 08/07/2020 08:44 (18)
Complete: 🔍
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