CVE-2023-2575
Authenticated Buffer Overflow
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
8.8
Authenticated Buffer Overflow
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.
- Record
CVE-2023-2575- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-121
- Updated
- 2026-11-02
EUVDEUVD-2023-34053
8.8
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.
- Record
EUVD-2023-34053- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6x63-wxj7-22mm
8.8
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer...
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.
- Record
GHSA-6x63-wxj7-22mm- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-121, CWE-787
- Updated
- 2026-11-02
NVD
8.8
Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.
- Record
CVE-2023-2575- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-121, CWE-787
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-2575 is a high vulnerability (CVSS 8.8) in Advantech Eki-1521, published May 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 15.5%, the 96th percentile. No source names a fixed version.
References
advantech.com/en/support/details/firmware?id=1-1J9BED3
advantech.com/en/support/details/firmware?id=1-1J9BEBL
advantech.com/en/support/details/firmware?id=1-1J9BECT
cyberdanube.com/en/multiple-vulnerabilities-in-advantech-eki-15xx-series
seclists.org/fulldisclosure/2023/May/4
packetstormsecurity.com/files/172307/Advantech-EKI-15XX-Series-Command-Injection-Buffer-Overflow.html
nvd.nist.gov/vuln/detail/CVE-2023-2575
github.com/advisories/GHSA-6x63-wxj7-22mm