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01 Record

CVE-2023-50705

Exposure of Sensitive Information to an Unauthorized Actor in EFACEC UC 500E

MediumPUBLISHEDCNA: icscert
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

02 Description

Exposure of Sensitive Information to an Unauthorized Actor in EFACEC UC 500E

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
0.51% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 43.6% of scored records. A rank, not a probability.
NVD base score
5.3 (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:L/I:N/A:N
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
2023-12-19 23:45Z2 YR AGO
Last updated
2024-08-02 22:16Z2 YR AGO
Reserved
2023-12-11
Assigning CNA
icscert
Record state
PUBLISHED
Severity
Medium (CVSS 5.3)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
  • CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
  • CWE-863Incorrect AuthorizationClass
Data version
5.1
Document digest
5ddbea3f84dd37086a248905a4404497fdb9c0cc7058feae3e38a791174efd3a

05 Affected products

VendorProductVersionsPlatforms
EFACECUC 500Eversion 10.1.0—

06 References

07 Remediation

EFACEC has released UC 500E version 10.1.1. For more information, contact EFACEC support https://www.efacec.pt/en/contacts/ .