Advantech WebAccess HMI Designer up to 2.1.9.95 Project File out-of-bounds write
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.3 | $0-$5k | 0.00 |
A vulnerability was found in Advantech WebAccess HMI Designer up to 2.1.9.95 (SCADA Software). It has been classified as critical. This affects some unknown functionality of the component Project File Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was published 06/25/2021 as icsa-21-173-01. The advisory is shared at us-cert.cisa.gov. This vulnerability is uniquely identified as CVE-2021-33002. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
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
- 2.1.9.32
- 2.1.9.33
- 2.1.9.34
- 2.1.9.35
- 2.1.9.36
- 2.1.9.37
- 2.1.9.38
- 2.1.9.39
- 2.1.9.40
- 2.1.9.41
- 2.1.9.42
- 2.1.9.43
- 2.1.9.44
- 2.1.9.45
- 2.1.9.46
- 2.1.9.47
- 2.1.9.48
- 2.1.9.49
- 2.1.9.50
- 2.1.9.51
- 2.1.9.52
- 2.1.9.53
- 2.1.9.54
- 2.1.9.55
- 2.1.9.56
- 2.1.9.57
- 2.1.9.58
- 2.1.9.59
- 2.1.9.60
- 2.1.9.61
- 2.1.9.62
- 2.1.9.63
- 2.1.9.64
- 2.1.9.65
- 2.1.9.66
- 2.1.9.67
- 2.1.9.68
- 2.1.9.69
- 2.1.9.70
- 2.1.9.71
- 2.1.9.72
- 2.1.9.73
- 2.1.9.74
- 2.1.9.75
- 2.1.9.76
- 2.1.9.77
- 2.1.9.78
- 2.1.9.79
- 2.1.9.80
- 2.1.9.81
- 2.1.9.82
- 2.1.9.83
- 2.1.9.84
- 2.1.9.85
- 2.1.9.86
- 2.1.9.87
- 2.1.9.88
- 2.1.9.89
- 2.1.9.90
- 2.1.9.91
- 2.1.9.92
- 2.1.9.93
- 2.1.9.94
- 2.1.9.95
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: 6.3VulDB Meta Temp Score: 6.3
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / 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
05/13/2021 🔍06/25/2021 🔍
06/25/2021 🔍
07/02/2021 🔍
Sources
Vendor: advantech.comAdvisory: icsa-21-173-01
Status: Not defined
CVE: CVE-2021-33002 (🔍)
Entry
Created: 06/25/2021 13:02Updated: 07/02/2021 13:30
Changes: 06/25/2021 13:02 (38), 07/02/2021 13:30 (2)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.