CVE-2020-12006
published 2020-05-08CVE-2020-12006: Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to…
PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
3.69%
88.3th percentile
Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application’s control.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| advantech | webaccess | <= 8.4.4 | — |
| advantech | webaccess | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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GHSA
GHSA-9888-hh6w-x446: Advantech WebAccess Node, Version 8
ghsa_unreviewed·2022-05-24
CVE-2020-12006 [HIGH] CWE-22 GHSA-9888-hh6w-x446: Advantech WebAccess Node, Version 8
Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application’s control.
CISA ICS
Advantech WebAccess Node
cisa_ics·2020-05-07·CVSS 7.1
[HIGH] Advantech WebAccess Node
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Advantech WebAccess Node
Last RevisedMay 07, 2020
Alert CodeICSA-20-128-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Advantech
- Equipment: WebAccess Node
- Vulnerabilities: Improper Validation of Array Index, Relative Path Traversal, SQL Injection, Stack-based Buffer Overflow, Heap-based Buffer Overflow, Out-of-bounds Read
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities may allow information disclosure, remote code execution, and compromise system availability.
## 3. TECHNICAL DETAI
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://www.us-cert.gov/ics/advisories/icsa-20-128-01https://www.zerodayinitiative.com/advisories/ZDI-20-589/https://www.zerodayinitiative.com/advisories/ZDI-20-595/https://www.zerodayinitiative.com/advisories/ZDI-20-605/https://www.us-cert.gov/ics/advisories/icsa-20-128-01https://www.zerodayinitiative.com/advisories/ZDI-20-589/https://www.zerodayinitiative.com/advisories/ZDI-20-595/https://www.zerodayinitiative.com/advisories/ZDI-20-605/
2020-05-08
Published