// For flags

CVE-2023-2575

Authenticated Buffer Overflow

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Advantech EKI-1524-CE series, EKI-1522 series, and EKI-1521 series suffer from command injection and buffer overflow vulnerabilities.

*Credits: S. Dietz (CyberDanube), T. Weber (CyberDanube)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-05-08 CVE Reserved
  • 2023-05-08 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-08-02 First Exploit
  • 2024-09-08 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-121: Stack-based Buffer Overflow
  • CWE-787: Out-of-bounds Write
CAPEC
  • CAPEC-100: Overflow Buffers
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Advantech
Search vendor "Advantech"
Eki-1521 Firmware
Search vendor "Advantech" for product "Eki-1521 Firmware"
<= 1.21
Search vendor "Advantech" for product "Eki-1521 Firmware" and version " <= 1.21"
-
Affected
in Advantech
Search vendor "Advantech"
Eki-1521
Search vendor "Advantech" for product "Eki-1521"
--
Safe
Advantech
Search vendor "Advantech"
Eki-1522 Firmware
Search vendor "Advantech" for product "Eki-1522 Firmware"
<= 1.21
Search vendor "Advantech" for product "Eki-1522 Firmware" and version " <= 1.21"
-
Affected
in Advantech
Search vendor "Advantech"
Eki-1522
Search vendor "Advantech" for product "Eki-1522"
--
Safe
Advantech
Search vendor "Advantech"
Eki-1524 Firmware
Search vendor "Advantech" for product "Eki-1524 Firmware"
<= 1.21
Search vendor "Advantech" for product "Eki-1524 Firmware" and version " <= 1.21"
-
Affected
in Advantech
Search vendor "Advantech"
Eki-1524
Search vendor "Advantech" for product "Eki-1524"
--
Safe