Buffer overflow in Rockwell Auotmation 1756-En2tpxt Series A
CVE-2023-2262
A buffer overflow vulnerability exists in the Rockwell Automation select 1756-EN* communication devices. If exploited, a threat actor could potentially leverage this vulnerability to perform a remote code execution. To exploit this vulnerability, a threat actor would have to send a maliciously crafted CIP request to device.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.013 · change: +0.003
Affected products
- Rockwell Auotmation 1756-En2tpxt Series A — versions <=11.002
- Rockwell Automation 1756-En2fk Series A, B — versions <=5.008 & 5.028
- Rockwell Automation 1756-En2fk Series C — versions <=11.002
- Rockwell Automation 1756-En2f Series A, B — versions <=5.008 & 5.028
- Rockwell Automation 1756-En2f Series C — versions <=11.002
- Rockwell Automation 1756-En2tk Series A, B, C — versions <=5.008 & 5.028
- Rockwell Automation 1756-En2tpk Series A — versions <=11.002
- Rockwell Automation 1756-En2tp Series A — versions <=11.002
- Rockwell Automation 1756-En2trk Series A, B — versions <=5.008 & 5.028
- Rockwell Automation 1756-En2trk Series C — versions <=11.002
Weakness classification (CWE)
References
- rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140786 (Permissions Required, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-2262?
- CVE-2023-2262 is a critical-severity vulnerability in Rockwell Auotmation 1756-En2tpxt Series A, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2023-09-20.
- How severe is CVE-2023-2262?
- Critical severity. CVSS v3 base score is 9.8 out of 10.