Auth bypass in Schneider-Electric Net5500
CVE-2019-6814
A CWE-287: Improper Authentication vulnerability exists in the NET55XX Encoder with firmware prior to version 2.1.9.7 which could cause impact to confidentiality, integrity, and availability when a remote attacker crafts a malicious request to the encoder webUI.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.366 (98.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.366 · newest: 0.366 · change: 0.000
Affected products
- Schneider-Electric Net5500
- Schneider-Electric Net5500 Firmware
- Schneider-Electric Net5501
- Schneider-Electric Net5501 Firmware
- Schneider-Electric Net5501-I
- Schneider-Electric Net5501-I Firmware
- Schneider-Electric Net5501-Xt
- Schneider-Electric Net5501-Xt Firmware
- Schneider-Electric Net5504
- Schneider-Electric Net5504 Firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.se.com/ww/en/download/document/SEVD-2019-134-01/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-6814?
- CVE-2019-6814 is a critical-severity vulnerability in Schneider-Electric Net5500, classified under Improper Authentication. CVSS score: 9.8/10. Published 2019-05-22.
- How severe is CVE-2019-6814?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-6814 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.