CVE-2018-14816
published 2018-10-23CVE-2018-14816: Advantech WebAccess 8.3.1 and earlier has several stack-based buffer overflow vulnerabilities that have been identified, which may allow an attacker to execute…
PriorityP356critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
4.13%
89.6th percentile
Advantech WebAccess 8.3.1 and earlier has several stack-based buffer overflow vulnerabilities that have been identified, which may allow an attacker to execute arbitrary code.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| advantech | advantech_webaccess | — | — |
| advantech | webaccess | <= 8.3.1 | — |
| linux | linux_kernel | >= 0 < 4.15.0-66.75 | 4.15.0-66.75 |
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
osv5.5MEDIUM
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-p6qv-283h-5q8c: Advantech WebAccess 8
ghsa_unreviewed·2022-05-13
CVE-2018-14816 [CRITICAL] CWE-787 GHSA-p6qv-283h-5q8c: Advantech WebAccess 8
Advantech WebAccess 8.3.1 and earlier has several stack-based buffer overflow vulnerabilities that have been identified, which may allow an attacker to execute arbitrary code.
OSV
linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
osv·2019-10-22·CVSS 5.5
CVE-2018-21008 linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that the RSI 91x Wi-Fi driver in the Linux kernel did not
did not handle detach operations correctly, leading to a use-after-free
vulnerability. A physically proximate attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2018-21008)
Wen Huang discovered that the Marvell Wi-Fi device driver in the Linux
kernel did not properly perform bounds checking, leading to a heap
overflow. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2019-14814,
CVE-2019-14815, CVE-2019-14816)
Matt Delco dis
CISA ICS
Advantech WebAccess
cisa_ics·2018-10-23·CVSS 9.8
[CRITICAL] 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 RevisedOctober 23, 2018
Alert CodeICSA-18-296-01
## 1. EXECUTIVE SUMMARY
-
CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Advantech
- Equipment: WebAccess
- Vulnerabilities: Stack-based Buffer Overflow, External Control of File Name or Path, Improper Privilege Management, Path Traversal
## 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 DETA
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2018-10-23
Published