PT-2024-6562 · Openplc · Openplc

Jared Rittle · Published 2024-04-04 · Updated 2024-09-27 · CVE-2024-34026

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: OpenPLC version v3 b4702061dc14d1024856f71b4543298d77007b88

Description: A stack-based buffer overflow vulnerability exists in the OpenPLC Runtime EtherNet/IP parser functionality. This vulnerability can be exploited by sending a specially crafted EtherNet/IP request, leading to remote code execution. An attacker can trigger this vulnerability by sending a series of EtherNet/IP requests.

Recommendations: 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:2024-07706

CVE-2024-34026

Affected Products

Openplc

References · 13

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2024-2005 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-34026 · Security Note
• https://bdu.fstec.ru/vul/2024-07706 · Security Note
• https://cve.org/CVERecord?id=CVE-2024-34026 · Security Note
• https://osv.dev/vulnerability/CVE-2024-34026 · Vendor Advisory
• https://twitter.com/proficioinc/status/1839711605455511913 · Twitter Post
• https://vuldb.com/?id.278046 · Note
• https://t.me/true_secator/6254 · Telegram Post
• https://t.me/cvenotify/96239 · Telegram Post
• https://twitter.com/CVEnew/status/1836424265958330893 · Twitter Post
• https://t.me/latest_high_impact_cve/1170 · Telegram Post
• https://vulners.com/cve/CVE-2024-34026 · Note
• https://twitter.com/CveFindCom/status/1836420902520488066 · Twitter Post