CVE-2019-10989
published 2019-06-28CVE-2019-10989: In WebAccess/SCADA Versions 8.3.5 and prior, multiple heap-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of…
PriorityP261critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
8.55%
94.4th percentile
In WebAccess/SCADA Versions 8.3.5 and prior, multiple heap-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. Note: A different vulnerability than CVE-2019-10991.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| advantech | webaccess | <= 8.3.5 | — |
| webaccess | webaccess_scada | — | — |
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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-8q59-5657-5q7g: In WebAccess/SCADA Versions 8
ghsa_unreviewed·2022-05-24·CVSS 9.8
CVE-2019-10989 [CRITICAL] CWE-787 GHSA-8q59-5657-5q7g: In WebAccess/SCADA Versions 8
In WebAccess/SCADA Versions 8.3.5 and prior, multiple heap-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. Note: A different vulnerability than CVE-2019-10991.
CISA ICS
Advantech WebAccess/SCADA
cisa_ics·2019-06-27·CVSS 9.1
[CRITICAL] Advantech WebAccess/SCADA
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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/SCADA
Last RevisedJune 27, 2019
Alert CodeICSA-19-178-05
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Advantech
- Equipment: WebAccess/SCADA
- Vulnerabilities: Path Traversal, Stack-based Buffer Overflow, Heap-based Buffer Overflow, Out-of-bounds Read, Out-of-bounds Write, Untrusted Pointer Dereference
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities may allow information disclosure, deletion of files, and remote code execution.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTE
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://www.us-cert.gov/ics/advisories/icsa-19-178-05https://www.zerodayinitiative.com/advisories/ZDI-19-590/https://www.zerodayinitiative.com/advisories/ZDI-19-591/https://www.us-cert.gov/ics/advisories/icsa-19-178-05https://www.zerodayinitiative.com/advisories/ZDI-19-590/https://www.zerodayinitiative.com/advisories/ZDI-19-591/
2019-06-28
Published