Auth bypass in Schneider-Electric Lss100100
CVE-2019-6832
A CWE-287: Authentication vulnerability exists in spaceLYnk (all versions before 2.4.0) and Wiser for KNX (all versions before 2.4.0 - formerly known as homeLYnk), which could cause loss of control when an attacker bypasses the authentication.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.015 (72.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Schneider-Electric Lss100100
- Schneider-Electric Lss100200
- Schneider-Electric Spacelynk Firmware
- Schneider-Electric Wiser For Knx Firmware
- Schneider Electric Se Spacelynk — versions all versions before 2.4.0
- Schneider Electric Se Wiser For Knx — versions all versions before 2.4.0 - formerly known as homeLYnk
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.schneider-electric.com/en/download/document/SEVD-2019-225-07/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-6832?
- CVE-2019-6832 is a high-severity vulnerability in Schneider-Electric Lss100100, classified under Improper Authentication. CVSS score: 8.3/10. Published 2019-09-17.
- How severe is CVE-2019-6832?
- High severity. CVSS v3 base score is 8.3 out of 10.
- Is CVE-2019-6832 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.