01 Record
CVE-2018-13990
The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions prior to 1.35 is vulnerable to brute-force attacks, because of Improper Restriction of Excessive Authentication Attempts.
HighPUBLISHEDCNA: mitre
CNA base score8.6 CVSS v3.xCVSS:3.0/AC:L/AV:N/A:L/C:H/I:L/PR:N/S:U/UI:N
02 Description
The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions prior to 1.35 is vulnerable to brute-force attacks, because of Improper Restriction of Excessive Authentication Attempts.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.31% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 83.1% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-05-06 18:47Z7 YR AGO
- Last updated
- 2024-08-05 09:21Z2 YR AGO
- Reserved
- 2018-07-11
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.6)
- CNA CVSS vector
- CVSS:3.0/AC:L/AV:N/A:L/C:H/I:L/PR:N/S:U/UI:N
- Weaknesses
- CWE-287Improper AuthenticationClass
- Data version
- 5.1
- Document digest
- 51b5a72798afa568f20a19c423364ed53dad288291bbeeb8da728943f7a09910
05 Affected products
VendorProductVersionsPlatforms
06 References
- ics-cert.us-cert.govhttps://ics-cert.us-cert.gov/advisories/ICSA-19-024-02
- www.securityfocus.comhttp://www.securityfocus.com/bid/106737