CVE-2023-49252
HIGHCVSS 7.5/10EPSS 0.57%
Last modified
CVE-2023-49252 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. EPSS estimates a 0.57% chance of exploitation in the next 30 days.
Description
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. This could allow an attacker to cause denial of service condition.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Cn 4100 Firmware | < 2.7 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdfPatch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-777015.pdfPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-49252?
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The affected application allows IP configuration change without authentication to the device. This could allow an attacker to cause denial of service condition.
How severe is CVE-2023-49252?
CVE-2023-49252 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.
How do I fix CVE-2023-49252?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-49246Unauthorized access vulnerability in the card management mod…7.5
- CVE-2023-49247Permission verification vulnerability in distributed scenari…7.5
- CVE-2023-49248Vulnerability of unauthorized file access in the Settings ap…5.5
- CVE-2023-4925The Easy Forms for Mailchimp WordPress plugin through 6.8.10…4.8
- CVE-2023-49250Because the HttpUtils class did not verify certificates, an …7.3
- CVE-2023-49251A vulnerability has been identified in SIMATIC CN 4100 (All …8.8
- CVE-2023-49253Root user password is hardcoded into the device and cannot b…9.8
- CVE-2023-49254Authenticated user can execute arbitrary commands in the con…8.8
- CVE-2023-49255The router console is accessible without authentication at "…9.8
- CVE-2023-49256It is possible to download the configuration backup without …7.5
- CVE-2023-49257An authenticated user is able to upload an arbitrary CGI-com…8.8
- CVE-2023-49258User browser may be forced to execute JavaScript and pass th…6.1
Are you affected by CVE-2023-49252?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST