Schneider Electric 140noc77101 Firmware vulnerabilities

8 CVEs affecting Schneider Electric 140noc77101 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-22788, published 2022-02-11.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-7533, published 2020-12-01. Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days. CWE-287: Improper Authentication vulnerability exists which could cause the execution of commands on the webserver without authentication when sending specially crafted HTTP requests.
CVE-2020-7540, published 2020-12-11. Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days. A CWE-306: Missing Authentication for Critical Function vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules…
CVE-2020-7535, published 2020-12-11. High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days. A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal' Vulnerability Type) vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and…
CVE-2020-7539, published 2020-12-11. High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days. A CWE-754 Improper Check for Unusual or Exceptional Conditions vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication…
CVE-2021-22788, published 2022-02-11. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A CWE-787: Out-of-bounds Write vulnerability exists that could cause denial of service when an attacker sends a specially crafted HTTP request to the web server of the device. Affected Product:…
CVE-2021-22787, published 2022-02-11. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A CWE-20: Improper Input Validation vulnerability exists that could cause denial of service of the device when an attacker sends a specially crafted HTTP request to the web server of the device.…
CVE-2021-22785, published 2022-02-11. High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days. A CWE-200: Information Exposure vulnerability exists that could cause sensitive information of files located in the web root directory to leak when an attacker sends a HTTP request to the web server…
CVE-2020-7541, published 2020-12-11. Medium severity, CVSS 5.3. EPSS: 0.9% chance of exploitation in the next 30 days. A CWE-425: Direct Request ('Forced Browsing') vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see…