High severity · published Jun 10, 2025
CVE-2025-35940
Hard-coded ArchiverSpaApi JWT Signing Key
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
The ArchiverSpaApi ASP.NET application uses a hard-coded JWT signing key. An unauthenticated remote attacker can generate and use a verifiable JWT token to access protected ArchiverSpaApi URL endpoints.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AR
Archiver · GFI
15.7 through 15.8 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-35940
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-35940
www.tenable.com
https://www.tenable.com/security/research/tra-2025-17
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