CVE-2025-32874 Overview
CVE-2025-32874 is a cryptographic implementation flaw in Kaseya Rapid Fire Tools Network Detective through version 2.0.16.0. The EncryptionUtil class implements symmetric encryption in a deterministic and non-randomized manner. The Encrypt(byte[] clearData) method derives both the encryption key and the initialization vector (IV) from a fixed, hardcoded input using a static salt. Identical plaintext inputs always produce identical ciphertext outputs. The flaw applies to both FIPS and non-FIPS encryption paths and enables reversal of stored passwords. This weakness is classified as [CWE-326: Inadequate Encryption Strength].
Critical Impact
Attackers with access to encrypted password data can reverse the encryption and recover cleartext credentials because the implementation lacks per-operation randomness and authenticated encryption.
Affected Products
- Kaseya Rapid Fire Tools Network Detective (all versions through 2.0.16.0)
Discovery Timeline
- 2025-07-16 - CVE-2025-32874 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2025-32874
Vulnerability Analysis
The vulnerability resides in the EncryptionUtil class used by Network Detective to protect passwords and other sensitive material. The Encrypt(byte[] clearData) routine derives both the symmetric key and the IV from a fixed, hardcoded input combined with a static salt value. Because no per-operation entropy is introduced, the transformation is deterministic. The same plaintext always encrypts to the same ciphertext across installations.
Deterministic symmetric encryption undermines confidentiality guarantees. An attacker who obtains an encrypted password blob can compare it against a precomputed rainbow table of common passwords, or reverse the encryption entirely by extracting the static salt and key derivation logic from the binary. The implementation also lacks authenticated encryption, so ciphertexts cannot be validated for tampering.
Both FIPS-classified and non-FIPS-classified encryption paths share the same flawed key derivation strategy. Selecting FIPS mode does not mitigate the issue.
Root Cause
The root cause is a hardcoded static salt and the reuse of deterministic inputs to derive keys and IVs. Secure symmetric encryption requires a cryptographically random IV per encryption operation and a properly randomized salt for key derivation. Neither is present in the affected implementation.
Attack Vector
Exploitation requires local access with low privileges and user interaction. An attacker who reaches stored encrypted credentials on a host running Network Detective can extract the static salt and key derivation routine from the application binary, then decrypt any password blob. Recovered credentials often provide access to managed devices, network infrastructure, and administrative accounts discovered during Network Detective scans.
No verified public exploit code is available. Technical details are described in the Galactic Advisors vulnerability release.
Detection Methods for CVE-2025-32874
Indicators of Compromise
- Unexpected read access to Network Detective data directories or database files containing encrypted credential blobs.
- Presence of the Network Detective binary or its libraries copied to non-standard locations, which may indicate offline extraction of encryption logic.
- Reuse of credentials harvested from Network Detective scans appearing in authentication logs on managed assets.
Detection Strategies
- Inventory all hosts running Kaseya Rapid Fire Tools Network Detective and confirm version numbers against 2.0.16.0 and earlier.
- Monitor file access events targeting Network Detective configuration and report files, particularly by non-administrator processes.
- Alert on process executions of Network Detective binaries outside expected assessment schedules or installation paths.
Monitoring Recommendations
- Enable endpoint audit logging for read operations on directories that store Network Detective assessment output.
- Track authentication anomalies against devices previously enumerated by Network Detective, including logons from unusual sources.
- Review privileged account usage on systems hosting Network Detective and correlate with scheduled scan activity.
How to Mitigate CVE-2025-32874
Immediate Actions Required
- Restrict local access to systems running Network Detective to a small set of trusted administrators.
- Rotate any credentials that were entered into or discovered by Network Detective scans, treating stored password data as compromised.
- Move Network Detective data files to encrypted storage with strict filesystem access controls until a patched version is applied.
Patch Information
Refer to the vendor and the Galactic Advisors CVE release for current fix availability. Upgrade Network Detective to a version later than 2.0.16.0 once a corrected build is published by Kaseya. Additional context is available in the Galactic Advisors advisory.
Workarounds
- Avoid storing high-privilege credentials inside Network Detective; use least-privilege scan accounts scoped to individual assessments.
- Delete completed assessment artifacts and encrypted credential stores after export to reduce the window during which recoverable data exists on disk.
- Isolate assessment hosts on a restricted management network to limit local access paths available to attackers.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
