CVE-2020-10638
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.9 High
AI Score
Confidence
High
0.104 Low
EPSS
Percentile
95.0%
Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple heap-based buffer overflow vulnerabilities exist caused by a lack of proper validation of the length of user-supplied data, which may allow remote code execution.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| advantech:webaccess | advantech webaccess | le | 8.4.4 |
| advantech:webaccess | advantech webaccess | eq | 9.0.0 |
CNA Affected
[
{
"product": "Advantech WebAccess Node",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "WebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0"
}
]
}
]References
www.us-cert.gov/ics/advisories/icsa-20-128-01
www.zerodayinitiative.com/advisories/ZDI-20-593/
www.zerodayinitiative.com/advisories/ZDI-20-599/
www.zerodayinitiative.com/advisories/ZDI-20-600/
www.zerodayinitiative.com/advisories/ZDI-20-603/
www.zerodayinitiative.com/advisories/ZDI-20-616/
www.zerodayinitiative.com/advisories/ZDI-20-621/
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.9 High
AI Score
Confidence
High
0.104 Low
EPSS
Percentile
95.0%