Information disclosure in AccuSine PCS+ / PFV+ and AccuSine PCSn
Priority LOW 34CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
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.
Why it matters now
EPSS 0.0096 61st percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | AccuSine PCS+ / PFV+ (Versions prior to V1.6.7) and AccuSine PCSn (Versions prior to V2.2.4) | AccuSine PCS+ / PFV+ (Versions prior to V1.6.7) and AccuSine PCSn (Versions prior to V2.2.4) | — | No fix listed | CNA |
- AccuSine PCS+ / PFV+ (Versions prior to V1.6.7) and AccuSine PCSn (Versions prior to V2.2.4) Vendor— Affected AccuSine PCS+ / PFV+ (Versions prior to V1.6.7) and AccuSine PCSn (Versions prior to V2.2.4) Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:schneider-electric:accusine_pcsp_pfvp_firmware:*:*:*:*:*:*:*:* | before 001.006.007 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:accusine_pcs\+:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
| cpe:2.3:h:schneider-electric:accusine_pfv\+:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
| cpe:2.3:o:schneider-electric:accusine_pcsn_active_harmonic_filter_firmware:*:*:*:*:*:*:*:* | before 002.002.004 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:accusine_pcsn:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
- cpe:2.3:o:schneider-electric:accusine_pcsp_pfvp_firmware:*:*:*:*:*:*:*:* Versions before 001.006.007 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:accusine_pcs\+:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
- cpe:2.3:h:schneider-electric:accusine_pfv\+:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
- cpe:2.3:o:schneider-electric:accusine_pcsn_active_harmonic_filter_firmware:*:*:*:*:*:*:*:* Versions before 002.002.004 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:accusine_pcsn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-22793
- 2026-10-03 Alias added: GHSA-h8hx-p593-xwmc
References
Sources
- CVE-2021-22793 · CVE Program
- CVE-2021-22793 · NVD
- FIRST EPSS
- GHSA-h8hx-p593-xwmc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences