CVE-2021-22784: schneider-electric c-bus_toolkit
CVSS: 5.7v3.1MediumModified
Published 21-07-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-22784 is a medium (CVSS 5.7) vulnerability in schneider-electric c-bus_toolkit. EPSS estimates a 12.08% chance of exploitation in the next 30 days, higher than 96.1% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.7/10
010
Medium · v3.1 (NVD)EPSS score
12.08%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 21-07-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
A CWE-306: Missing Authentication for Critical Function vulnerability exists in C-Bus Toolkit v1.15.8 and prior that could allow an attacker to use a crafted webpage to obtain remote access to the system.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.7Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:NSourcesSingle source
Low 3.5Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
12.08%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
0.00 pp
From 12.08% on 20-09-2026
20-09-202620-10-2026
EPSS score12.08%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (tenable.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Schneider-electric1 product
- c-bus_toolkit< 1.15.9
1 vendor · 1 product
References
2 links- download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-04X Refsource MISCProductVendor Advisory