PT-2023-7944 · Advantech · Eki-1524+2

S. Dietz + 3 · Published 2023-05-08 · Updated 2023-05-12 · CVE-2023-2575

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21

Description The issue is related to a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request. This vulnerability may allow a remote attacker to execute arbitrary code by sending specially formed POST requests.

Recommendations For Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21, consider disabling access to the vulnerable function until a patch is available. Restrict access to the affected devices to minimize the risk of exploitation. Avoid using the vulnerable API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2023-09028

CVE-2023-2575

Affected Products

Eki-1521

Eki-1522

Eki-1524

References · 11

• 🔥 http://seclists.org/fulldisclosure/2023/May/4 · Exploit
• 🔥 https://cyberdanube.com/en/multiple-vulnerabilities-in-advantech-eki-15xx-series · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-2575 · Security Note
• https://bdu.fstec.ru/vul/2023-09028 · Security Note
• https://osv.dev/vulnerability/CVE-2023-2575 · Vendor Advisory
• https://advantech.com/en/support/details/firmware?id=1-1J9BED3 · Patch
• https://advantech.com/en/support/details/firmware?id=1-1J9BECT · Patch
• https://advantech.com/en/support/details/firmware?id=1-1J9BEBL · Patch
• https://t.me/cvenotify/50319 · Telegram Post
• http://packetstormsecurity.com/files/172307/Advantech-EKI-15XX-Series-Command-Injection-Buffer-Overflow.html · Note
• https://t.me/cibsecurity/63417 · Telegram Post