CVE-2021-22793
7.2 · HIGHOverview
CVE-2021-22793 is a high-severity vulnerability affecting schneider-electric accusine_pcsp_pfvp_firmware. It was published on September 2, 2021 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exist in AccuSine PCS+ / PFV+ (Versions prior to V1.6.7) and AccuSine PCSn (Versions prior to V2.2.4) that could allow an authenticated attacker to access the device via FTP protocol.
Remediation
Check the references section for vendor advisories and patches from schneider-electric. Update accusine_pcsp_pfvp_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| schneider-electric | accusine_pcsp_pfvp_firmware | >= 0, < 001.006.007 | Affected |
| schneider-electric | accusine_pcsn_active_harmonic_filter_firmware | >= 0, < 002.002.004 | Affected |
Frequently Asked Questions
What is CVE-2021-22793?
CVE-2021-22793 is a high-severity vulnerability affecting schneider-electric accusine_pcsp_pfvp_firmware. It was published on September 2, 2021 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2021-22793?
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-22793?
Check the references section for vendor advisories and patches from schneider-electric. Update accusine_pcsp_pfvp_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-22793?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-22793 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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