5.3

CVE-2025-54547: arista networks danz monitoring fabric Insufficient Session Expiration

CVSS: 5.3v3.1MediumDeferred
Published 29-10-2025Last modified 30-10-2025
Open JSON

Vulnerability summary

CVE-2025-54547 is a medium (CVSS 5.3) Insufficient Session Expiration vulnerability in arista networks danz monitoring fabric. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.3% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.11%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 29-10-2025
    PublishedVulnerability first disclosed.
  2. 30-10-2025
    Last modifiedVulnerability information updated.

Description

On affected platforms, if SSH session multiplexing was configured on the client side, SSH sessions (e.g, scp, sftp) multiplexed onto the same channel could perform file-system operations after a configured session timeout expired

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.11%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

+0.01 pp

From 0.11% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Arista networks1 product
  • danz monitoring fabricAll versions (No fix recorded) | ≤ DMF 8.6.1 | ≤ DMF 8.5.2 | ≤ CCF 6.2.4 | ≤ CVA 7.0 | ≤ MCD 2.4.0

1 vendor · 1 product

References

1 links