CVE-2021-22720
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in C-Bus Toolkit (V1.15.7 and prior) that could allow a remote code execution when restoring a project.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 30.5%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in C-Bus Toolkit (V1.15.7 and prior) that could allow a remote code execution when restoring a project.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 30.53% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- schneider-electric/c-bus toolkit
- Source
- cybersecurity@se.com
EPSS 30.5% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01Vendor Advisory
- https://www.tenable.com/security/research/tra-2021-50Exploit, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-450/Third Party Advisory, VDB Entry
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01Vendor Advisory
- https://www.tenable.com/security/research/tra-2021-50Exploit, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-450/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.