Medium severity · published Oct 29, 2025
CVE-2025-54549
Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO
5.9
CVSS
0.1%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 0% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DM
DANZ Monitoring Fabric · Arista Networks
0; through DMF 8.6.1; through DMF 8.5.2; through CCF 6.2.4; through CVA 7.0; through MCD 2.4.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-54549
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-54549
www.arista.com
https://www.arista.com/en/support/advisories-notices/security-advisory/22538-security-advisory-0124
More from DANZ Monitoring Fabric
7.8
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On affected platforms, a restricted user could break out of the CLI sandbox to the system shell and elevate their privileges.
7.5
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On affected platforms, restricted users could use SSH port forwarding to access host-internal services
5.3
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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
4.3
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On affected platforms, restricted users could view sensitive portions of the config database via a debug API (e.g., user password hashes)