CVE-2020-7475
Last modified
CVE-2020-7475 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), reflective DLL, vulnerability exists in EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20), Modicon M580 (all versions prior to V3.10), which, if exploited, could allow attackers to transfer malicious code to the controller.. EPSS estimates a 1.54% chance of exploitation in the next 30 days.
Description
A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), reflective DLL, vulnerability exists in EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20), Modicon M580 (all versions prior to V3.10), which, if exploited, could allow attackers to transfer malicious code to the controller.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Ecostruxure Control Expert | <= 14.0 |
| Schneider-Electric | Unity Pro | All versions |
| Schneider-Electric | Modicon M340 Firmware | < 3.20 |
| Schneider-Electric | Modicon M580 Firmware | < 3.10 |
References
- http://www.se.com/ww/en/download/document/SEVD-2020-080-01Vendor Advisory
- http://www.se.com/ww/en/download/document/SEVD-2020-080-01Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-7475?
How severe is CVE-2020-7475?
How do I fix CVE-2020-7475?
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 2020
- CVE-2020-7469In FreeBSD 12.2-STABLE before r367402, 11.4-STABLE before r3…7.5
- CVE-2020-7470Sonoff TH 10 and 16 devices with firmware 6.6.0.21 allows XS…4.8
- CVE-2020-7471Django 1.11 before 1.11.28, 2.2 before 2.2.10, and 3.0 befor…9.8
- CVE-2020-7472An authorization bypass and PHP local-file-include vulnerabi…9.8
- CVE-2020-7473In certain situations, all versions of Citrix ShareFile Stor…7.5
- CVE-2020-7474A CWE-427: Uncontrolled Search Path Element vulnerability ex…7.8
- CVE-2020-7476A CWE-426: Untrusted Search Path vulnerability exists in Zig…7.8
- CVE-2020-7477A CWE-754: Improper Check for Unusual or Exceptional Conditi…7.5
- CVE-2020-7478A CWE-22: Improper Limitation of a Pathname to a Restricted …7.5
- CVE-2020-7479A CWE-306: Missing Authentication for Critical Function vuln…7.8
- CVE-2020-7480A CWE-94: Improper Control of Generation of Code ('Code Inje…9.8
- CVE-2020-7481A CWE-79:Improper Neutralization of Input During Web Page Ge…6.1
Are you affected by CVE-2020-7475?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST