CVE-2019-13556
published 2019-09-18CVE-2019-13556: In WebAccess versions 8.4.1 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of…
PriorityP356high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
2.12%
79.6th percentile
In WebAccess versions 8.4.1 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| advantech | webaccess | <= 8.4.1 | — |
| advantech | webaccess | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
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CISA ICS
Advantech WebAccess
cisa_ics·2019-09-18·CVSS 8.8
[HIGH] Advantech WebAccess
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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
Last RevisedSeptember 18, 2019
Alert CodeICSA-19-260-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Advantech
- Equipment: WebAccess
- Vulnerabilities: Code Injection, Command Injection, Stack-based Buffer Overflow, Improper Authorization
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code, access files and perform actions at a privileged level, or delete files on the system.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PROD
GHSA
GHSA-rxcj-pf3v-8g36: In WebAccess versions 8
ghsa_unreviewed·2022-05-24
CVE-2019-13556 [MEDIUM] GHSA-rxcj-pf3v-8g36: In WebAccess versions 8
In WebAccess versions 8.4.1 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-09-18
Published