T1558.003EnterpriseSub-technique
Kerberoasting
Adversaries may abuse a valid Kerberos ticket-granting ticket (TGT) or sniff network traffic to obtain a ticket-granting service (TGS) ticket that may be vulnerable to Brute Force. Service principal names (SPNs) are used to uniquely identify each instance of a Windows service. To enable authentication, Kerberos requires that SPNs be associated with at least one service logon account (an account specifically tasked with running a service). Adversaries possessing a valid Kerberos ticket-granting ticket (TGT) may request one or more Kerberos ticket-granting service (TGS) service tickets for any SPN from a domain controller (DC). Portions of these tickets may be encrypted with the RC4 algorithm, meaning the Kerberos 5 TGS-REP etype 23 hash of the service account associated with the SPN is used as the private key and is thus vulnerable to offline Brute Force attacks that may expose plaintext credentials. This same behavior could be executed using service tickets captured from network traffic. Cracked hashes may enable Persistence, Privilege Escalation, and Lateral Movement via access to Valid Accounts.
Tactics
Credential Access
Parent technique
T1558
Steal or Forge Kerberos Tickets
Platforms
Windows
Mitigations
Related CAPECs
Affected vulnerabilities (Inferred)
CVE-2025-54863Radiometrics VizAir is vulnerable to exposure of the system's REST API key through a publicly accessible configuration file. This allows attackers to remotely alter weather data and configurations, automate attacks against multiple instances, and extract sensitive meteorological data, which could potentially compromise airport operations. Additionally, attackers could flood the system with false alerts, leading to a denial-of-service condition and significant disruption to airport operations. Unauthorized remote control over aviation weather monitoring and data manipulation could result in incorrect flight planning and hazardous takeoff and landing conditions.
CVE-2025-49752Azure Bastion Elevation of Privilege Vulnerability
CVE-2025-12364Weak Password Policy.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
CVE-2024-12799Insufficiently Protected Credentials
vulnerability in OpenText Identity Manager Advanced Edition on Windows, Linux,
64 bit allows Privilege Abuse. This vulnerability could allow an
authenticated user to obtain higher privileged user’s sensitive information via
crafted payload.
This issue affects Identity Manager Advanced
Edition: from 4.8.0.0 through 4.8.7.0102, 4.9.0.0.
CVE-2025-0867The standard user uses the run as function to start the MEAC applications with administrative privileges. To ensure that the system can startup on its own, the credentials of the administrator were stored. Consequently, the EPC2 user can execute any command with administrative privileges. This allows a privilege escalation to the administrative level.
CVE-2021-36783A Insufficiently Protected Credentials vulnerability in SUSE Rancher allows authenticated Cluster Owners, Cluster Members, Project Owners and Project Members to read credentials, passwords and API tokens that have been stored in cleartext and exposed via API endpoints. This issue affects: SUSE Rancher Rancher versions prior to 2.6.4; Rancher versions prior to 2.5.13.
CVE-2019-1384A security feature bypass vulnerability exists where a NETLOGON message is able to obtain the session key and sign messages.To exploit this vulnerability, an attacker could send a specially crafted authentication request, aka 'Microsoft Windows Security Feature Bypass Vulnerability'.
CVE-2026-25715The web management interface of the device allows the administrator
username and password to be set to blank values. Once applied, the
device permits authentication with empty credentials over the web
management interface and Telnet service. This effectively disables
authentication across all critical management channels, allowing any
network-adjacent attacker to gain full administrative control without
credentials.
CVE-2025-67135Weak Security in the PF-50 1.2 keyfob of PGST PG107 Alarm System 1.25.05.hf allows attackers to compromise access control via a code replay attack.
CVE-2025-65552D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable to RF replay attacks on the 433 MHz sensor communication channel. The system does not implement rolling codes, message authentication, or anti-replay protection, allowing an attacker within RF range to record valid alarm/control frames and replay them to trigger false alarms.
CVE-2025-63747QaTraq 6.9.2 ships with administrative account credentials which are enabled in default installations and permit immediate login via the web application login page. Because the account provides administrative privileges in the default configuration, an attacker who can reach the login page can gain administrative access.
CVE-2025-55306GenX_FX is an advance IA trading platform that will focus on forex trading. A vulnerability was identified in the GenX FX backend where API keys and authentication tokens may be exposed if environment variables are misconfigured. Unauthorized users could gain access to cloud resources (Google Cloud, Firebase, GitHub, etc.).
CVE-2025-55252HCL AION version 2 is affected by a Weak Password Policy vulnerability. This can allow the use of easily guessable passwords, potentially resulting in unauthorized access
CVE-2025-54428RevelaCode is an AI-powered faith-tech project that decodes biblical verses, prophecies and global events into accessible language. In versions below 1.0.1, a valid MongoDB Atlas URI with embedded username and password was accidentally committed to the public repository. This could allow unauthorized access to production or staging databases, potentially leading to data exfiltration, modification, or deletion. This is fixed in version 1.0.1. Workarounds include: immediately rotating credentials for the exposed database user, using a secret manager (like Vault, Doppler, AWS Secrets Manager, etc.) instead of storing secrets directly in code, or auditing recent access logs for suspicious activity.
CVE-2025-53963An issue was discovered on Thermo Fisher Ion Torrent OneTouch 2 INS1005527 devices. They run an SSH server accessible over the default port 22. The root account has a weak default password of ionadmin, and a password change policy for the root account is not enforced. Thus, an attacker with network connectivity can achieve root code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
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