synced 9 MIN AGO
01 Record

CVE-2020-12519

Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS: An attacker can use this vulnerability i.e. to open a reverse shell with root privileges.

HighPUBLISHEDCNA: CERTVDE
CNA base score8.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

02 Description

Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS: An attacker can use this vulnerability i.e. to open a reverse shell with root privileges.

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
0.86% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 58.1% 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:3.1/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
2020-12-17 22:43Z5 YR AGO
Last updated
2024-09-17 01:21Z2 YR AGO
Reserved
2020-04-30
Assigning CNA
CERTVDE
Record state
PUBLISHED
Severity
High (CVSS 8.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses
  • CWE-269Improper Privilege ManagementClass
Data version
5.1
Document digest
03607a7f8f84dc61afa149f799e850171c37e252879456e561b064ddffe748b9

05 Affected products

VendorProductVersionsPlatforms
Phoenix ContactAXC F 1152 (1151412)< 2021.0 LTS—
Phoenix ContactAXC F 2152 (2404267)< 2021.0 LTS—
Phoenix ContactAXC F 3152 (1069208)< 2021.0 LTS—
Phoenix ContactRFC 4072S (1051328< 2021.0 LTS—
Phoenix ContactAXC F 2152 Starterkit (1046568)< 2021.0 LTS—
Phoenix ContactPLCnext Technology Starterkit (1188165)< 2021.0 LTS—

06 References

07 Remediation

Phoenix Contact recommends affected users to upgrade to the current Firmware 2021.0 LTS or higher which fixes these vulnerabilities.