CVE-2021-33023
CRITICAL
Published 2021-10-18T12:41:08.470089Z
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CVSS Score
V3.1
9.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A
Impact: N/A
EPSS Score
v2025.03.14
0.009
probability
of exploitation in the wild
There is a 0.9% chance that this vulnerability will be exploited in the wild within the next 30 days.
Updated: 2025-06-25
Exploit Probability
Percentile: 0.747
Higher than 74.7% of all CVEs
Attack Vector Metrics
Impact Metrics
Description
Advantech WebAccess versions 9.02 and prior are vulnerable to a heap-based buffer overflow, which may allow an attacker to remotely execute code.
Available Exploits
No exploits available for this CVE.
Related News
No news articles found for this CVE.
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
⚠ Unreviewed
CRITICAL
GHSA-qw3w-g5fj-98wc
Advisory Details
Advantech WebAccess versions 9.02 and prior are vulnerable to a heap-based buffer overflow, which may allow an attacker to remotely execute code.
CVSS Scoring
CVSS Score
9.0
References
Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022
Published: 2021-10-18T12:41:08.470089Z
Last Modified: 2024-09-17T03:49:19.278Z
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