CWE-522
Allowed-with-ReviewInsufficiently Protected Credentials
Abstraction: Class · Status: Incomplete
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
2021 vulnerabilities reference this CWE, most recent first.
GHSA-WPPP-XQFV-6CM7
Vulnerability from github – Published: 2022-07-01 00:01 – Updated: 2022-12-09 04:50Cisco Spark Plugin 1.1.1 and earlier stores bearer tokens unencrypted in its global configuration file org.jenkinsci.plugins.spark.SparkNotifier.xml on the Jenkins controller as part of its configuration. These bearer tokens can be viewed by users with access to the Jenkins controller file system.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.jenkins-ci.plugins:cisco-spark"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.1.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-34808"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": true,
"github_reviewed_at": "2022-07-12T18:18:41Z",
"nvd_published_at": "2022-06-30T18:15:00Z",
"severity": "LOW"
},
"details": "Cisco Spark Plugin 1.1.1 and earlier stores bearer tokens unencrypted in its global configuration file `org.jenkinsci.plugins.spark.SparkNotifier.xml` on the Jenkins controller as part of its configuration. These bearer tokens can be viewed by users with access to the Jenkins controller file system.",
"id": "GHSA-wppp-xqfv-6cm7",
"modified": "2022-12-09T04:50:15Z",
"published": "2022-07-01T00:01:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-34808"
},
{
"type": "PACKAGE",
"url": "https://github.com/jenkinsci/cisco-spark-plugin"
},
{
"type": "WEB",
"url": "https://www.jenkins.io/security/advisory/2022-06-30/#SECURITY-2055"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Token stored in plain text by Jenkins Cisco Spark Plugin"
}
GHSA-WQ3P-6G78-MG42
Vulnerability from github – Published: 2023-06-13 18:30 – Updated: 2024-04-04 04:47GL.iNET GL-AR750S-Ext firmware v3.215 uses an insecure protocol in its communications which allows attackers to eavesdrop via a man-in-the-middle attack.
{
"affected": [],
"aliases": [
"CVE-2023-33620"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-13T17:15:14Z",
"severity": "MODERATE"
},
"details": "GL.iNET GL-AR750S-Ext firmware v3.215 uses an insecure protocol in its communications which allows attackers to eavesdrop via a man-in-the-middle attack.",
"id": "GHSA-wq3p-6g78-mg42",
"modified": "2024-04-04T04:47:35Z",
"published": "2023-06-13T18:30:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33620"
},
{
"type": "WEB",
"url": "https://justinapplegate.me/2023/glinet-CVE-2023-33620"
},
{
"type": "WEB",
"url": "http://gl-ar750s-ext.com"
},
{
"type": "WEB",
"url": "http://glinet.com"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-WQ46-F9C9-C555
Vulnerability from github – Published: 2022-05-13 01:47 – Updated: 2025-04-20 03:38Cleartext password storage exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The files in question are /etc/waipass and /etc/roapass. In case one of these devices is compromised, the attacker can gain access to passwords and abuse them to compromise further systems.
{
"affected": [],
"aliases": [
"CVE-2017-8837"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-06-05T14:29:00Z",
"severity": "CRITICAL"
},
"details": "Cleartext password storage exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The files in question are /etc/waipass and /etc/roapass. In case one of these devices is compromised, the attacker can gain access to passwords and abuse them to compromise further systems.",
"id": "GHSA-wq46-f9c9-c555",
"modified": "2025-04-20T03:38:30Z",
"published": "2022-05-13T01:47:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8837"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/42130"
},
{
"type": "WEB",
"url": "https://www.x41-dsec.de/lab/advisories/x41-2017-005-peplink"
},
{
"type": "WEB",
"url": "http://seclists.org/bugtraq/2017/Jun/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WQ6F-P29F-9PGV
Vulnerability from github – Published: 2026-04-29 06:33 – Updated: 2026-04-29 06:33Dell iDRAC10, versions 1.20.70.50 and 1.30.05.10, contains an Insufficiently Protected Credentials vulnerability. A race condition vulnerability exists that could allow an authenticated low‑privileged attacker to gain elevated access.
{
"affected": [],
"aliases": [
"CVE-2026-35155"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-29T05:16:04Z",
"severity": "HIGH"
},
"details": "Dell iDRAC10, versions 1.20.70.50 and 1.30.05.10, contains an Insufficiently Protected Credentials vulnerability. A race condition vulnerability exists that could allow an authenticated low\u2011privileged attacker to gain elevated access.",
"id": "GHSA-wq6f-p29f-9pgv",
"modified": "2026-04-29T06:33:30Z",
"published": "2026-04-29T06:33:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35155"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000452298/dsa-2026-187-security-update-for-dell-idrac10-vulnerability"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WQJ4-3HH8-2FHM
Vulnerability from github – Published: 2022-05-24 17:07 – Updated: 2022-05-24 17:07In JetBrains TeamCity before 2019.1.5, reverse tabnabbing was possible on several pages.
{
"affected": [],
"aliases": [
"CVE-2020-7908"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-01-30T18:15:00Z",
"severity": "MODERATE"
},
"details": "In JetBrains TeamCity before 2019.1.5, reverse tabnabbing was possible on several pages.",
"id": "GHSA-wqj4-3hh8-2fhm",
"modified": "2022-05-24T17:07:46Z",
"published": "2022-05-24T17:07:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7908"
},
{
"type": "WEB",
"url": "https://blog.jetbrains.com"
},
{
"type": "WEB",
"url": "https://blog.jetbrains.com/blog/2020/01/24/jetbrains-security-bulletin-q4-2019"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-WR5G-Q49G-548W
Vulnerability from github – Published: 2023-04-24 06:31 – Updated: 2025-10-15 18:55A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the "Expo AuthSession Redirect Proxy" for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc).
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "expo"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "48.0.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-28131"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": true,
"github_reviewed_at": "2025-10-15T18:55:34Z",
"nvd_published_at": "2023-04-24T05:15:08Z",
"severity": "CRITICAL"
},
"details": "A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the \"Expo AuthSession Redirect Proxy\" for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc).",
"id": "GHSA-wr5g-q49g-548w",
"modified": "2025-10-15T18:55:34Z",
"published": "2023-04-24T06:31:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28131"
},
{
"type": "WEB",
"url": "https://blog.expo.dev/security-advisory-for-developers-using-authsessions-useproxy-options-and-auth-expo-io-e470fe9346df"
},
{
"type": "PACKAGE",
"url": "https://github.com/expo/expo"
},
{
"type": "WEB",
"url": "https://www.darkreading.com/endpoint/oauth-flaw-in-expo-platform-affects-hundreds-of-third-party-sites-apps"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Expo SDK has an OAuth vulnerability"
}
GHSA-WRC6-J5CV-23XC
Vulnerability from github – Published: 2022-05-24 17:36 – Updated: 2022-05-24 17:36Unrestricted access to the log downloader functionality in EPSON EPS TSE Server 8 (21.0.11) allows an unauthenticated attacker to remotely retrieve administrative hashed credentials via the maintenance/troubleshoot.php?download=1 URI.
{
"affected": [],
"aliases": [
"CVE-2020-28929"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-12-16T21:15:00Z",
"severity": "CRITICAL"
},
"details": "Unrestricted access to the log downloader functionality in EPSON EPS TSE Server 8 (21.0.11) allows an unauthenticated attacker to remotely retrieve administrative hashed credentials via the maintenance/troubleshoot.php?download=1 URI.",
"id": "GHSA-wrc6-j5cv-23xc",
"modified": "2022-05-24T17:36:39Z",
"published": "2022-05-24T17:36:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28929"
},
{
"type": "WEB",
"url": "https://blog.bssi.fr/multiple-vulnerabilities-within-epson-eps-tse-server-8/#vulnerability-1"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-WRGM-3C24-9Q9R
Vulnerability from github – Published: 2021-12-31 00:00 – Updated: 2022-01-08 00:00Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses credentials for the smb functionality of the device. Usernames and passwords for all smb users are revealed in plaintext on the smbserver.asp page.
{
"affected": [],
"aliases": [
"CVE-2021-20164"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-30T22:15:00Z",
"severity": "MODERATE"
},
"details": "Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses credentials for the smb functionality of the device. Usernames and passwords for all smb users are revealed in plaintext on the smbserver.asp page.",
"id": "GHSA-wrgm-3c24-9q9r",
"modified": "2022-01-08T00:00:32Z",
"published": "2021-12-31T00:00:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20164"
},
{
"type": "WEB",
"url": "https://www.tenable.com/security/research/tra-2021-54"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-WV8C-6MX2-XF4J
Vulnerability from github – Published: 2026-06-05 15:26 – Updated: 2026-06-05 15:26Summary
Omni supports importing standalone Talos clusters.
During this process, an ImportedClusterSecrets resource is created, which contains the full CA secrets bundle for the cluster being imported.
If these secrets are not rotated by the importing actor, an authenticated Omni user with Reader access can read this resource and gain full access to the Talos, Kubernetes and etcd APIs of the cluster.
Severity
- Attack Vector: Adjacent: the attacker needs to be in the same network to be able to access Talos/Kubernetes APIs with the compromised keys.
- Attack Complexity: High: the attacker needs a deep understanding of Omni's internals. The resource is only created for imported clusters, and is normally not represented to users via any high-level API.
- Privileges Required: Low: the role
Readeris sufficient for the attacker to be able to read an imported cluster's secrets. - User Interaction: Required: another user must have imported a cluster to Omni for this vulnerability to exist.
- Scope: Changed: the leaked CA private keys let an attacker directly get full control on Kubernetes or Talos, beyond the limitations enforced by Omni.
- Confidentiality Impact: High: full cluster CA private keys (Kubernetes, Talos, etcd, service account) are exposed.
- Integrity Impact: High: with the CA keys the attacker has full control on Kubernetes and Talos of the compromised (imported) cluster, and modify the workloads on it.
- Availability Impact: High: with the CA keys the attacker has full control on Kubernetes and Talos of the compromised (imported) cluster, and modify the workloads on it.
Impact
- Any Reader-level account can exfiltrate the complete CA private key hierarchy (Kubernetes CA, etcd CA, service account key) of the imported clusters whose secrets are not yet rotated ("tainted" imported clusters).
- With the Kubernetes CA private key, an attacker can sign certificates for any Kubernetes user or group, including
system:masters, achieving cluster-admin access to the imported cluster entirely outside Omni's control plane. - Impact scope extends beyond Omni to every Kubernetes workload, credential, and secret stored in the affected imported cluster.
Credit
This vulnerability was discovered and reported by bugbunny.ai.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/siderolabs/omni"
},
"ranges": [
{
"events": [
{
"introduced": "1.3.0"
},
{
"fixed": "1.6.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "github.com/siderolabs/omni"
},
"ranges": [
{
"events": [
{
"introduced": "1.7.0"
},
{
"fixed": "1.7.3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-45726"
],
"database_specific": {
"cwe_ids": [
"CWE-200",
"CWE-522",
"CWE-732"
],
"github_reviewed": true,
"github_reviewed_at": "2026-06-05T15:26:24Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "## Summary\n\nOmni supports importing standalone Talos clusters.\n\nDuring this process, an ImportedClusterSecrets resource is created, which contains the full CA secrets bundle for the cluster being imported.\n\nIf these secrets are not rotated by the importing actor, an authenticated Omni user with Reader access can read this resource and gain full access to the Talos, Kubernetes and etcd APIs of the cluster.\n\n## Severity\n\n- **Attack Vector:** Adjacent: the attacker needs to be in the same network to be able to access Talos/Kubernetes APIs with the compromised keys.\n- **Attack Complexity:** High: the attacker needs a deep understanding of Omni\u0027s internals. The resource is only created for imported clusters, and is normally not represented to users via any high-level API.\n- **Privileges Required:** Low: the role `Reader` is sufficient for the attacker to be able to read an imported cluster\u0027s secrets.\n- **User Interaction:** Required: another user must have imported a cluster to Omni for this vulnerability to exist.\n- **Scope:** Changed: the leaked CA private keys let an attacker directly get full control on Kubernetes or Talos, beyond the limitations enforced by Omni.\n- **Confidentiality Impact:** High: full cluster CA private keys (Kubernetes, Talos, etcd, service account) are exposed.\n- **Integrity Impact:** High: with the CA keys the attacker has full control on Kubernetes and Talos of the compromised (imported) cluster, and modify the workloads on it.\n- **Availability Impact:** High: with the CA keys the attacker has full control on Kubernetes and Talos of the compromised (imported) cluster, and modify the workloads on it.\n\n## Impact\n\n- Any Reader-level account can exfiltrate the complete CA private key hierarchy (Kubernetes CA, etcd CA, service account key) of the imported clusters whose secrets are not yet rotated (\"tainted\" imported clusters).\n- With the Kubernetes CA private key, an attacker can sign certificates for any Kubernetes user or group, including `system:masters`, achieving cluster-admin access to the imported cluster entirely outside Omni\u0027s control plane.\n- Impact scope extends beyond Omni to every Kubernetes workload, credential, and secret stored in the affected imported cluster.\n\n## Credit\nThis vulnerability was discovered and reported by [bugbunny.ai](https://bugbunny.ai).",
"id": "GHSA-wv8c-6mx2-xf4j",
"modified": "2026-06-05T15:26:24Z",
"published": "2026-06-05T15:26:24Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/siderolabs/omni/security/advisories/GHSA-wv8c-6mx2-xf4j"
},
{
"type": "PACKAGE",
"url": "https://github.com/siderolabs/omni"
},
{
"type": "WEB",
"url": "https://github.com/siderolabs/omni/releases/tag/v1.6.6"
},
{
"type": "WEB",
"url": "https://github.com/siderolabs/omni/releases/tag/v1.7.3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Omni: Reader-level users can retrieve imported cluster CA keys via ResourceService"
}
GHSA-WV8J-5P3C-JQRX
Vulnerability from github – Published: 2022-05-13 01:47 – Updated: 2022-05-13 01:47In ABB IP GATEWAY 3.39 and prior, some configuration files contain passwords stored in plain-text, which may allow an attacker to gain unauthorized access.
{
"affected": [],
"aliases": [
"CVE-2017-7933"
],
"database_specific": {
"cwe_ids": [
"CWE-522"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-06-06T20:29:00Z",
"severity": "CRITICAL"
},
"details": "In ABB IP GATEWAY 3.39 and prior, some configuration files contain passwords stored in plain-text, which may allow an attacker to gain unauthorized access.",
"id": "GHSA-wv8j-5p3c-jqrx",
"modified": "2022-05-13T01:47:13Z",
"published": "2022-05-13T01:47:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7933"
},
{
"type": "WEB",
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-156-01"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/104388"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Use an appropriate security mechanism to protect the credentials.
Mitigation
Make appropriate use of cryptography to protect the credentials.
Mitigation
Use industry standards to protect the credentials (e.g. LDAP, keystore, etc.).
CAPEC-102: Session Sidejacking
Session sidejacking takes advantage of an unencrypted communication channel between a victim and target system. The attacker sniffs traffic on a network looking for session tokens in unencrypted traffic. Once a session token is captured, the attacker performs malicious actions by using the stolen token with the targeted application to impersonate the victim. This attack is a specific method of session hijacking, which is exploiting a valid session token to gain unauthorized access to a target system or information. Other methods to perform a session hijacking are session fixation, cross-site scripting, or compromising a user or server machine and stealing the session token.
CAPEC-474: Signature Spoofing by Key Theft
An attacker obtains an authoritative or reputable signer's private signature key by theft and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
CAPEC-50: Password Recovery Exploitation
An attacker may take advantage of the application feature to help users recover their forgotten passwords in order to gain access into the system with the same privileges as the original user. Generally password recovery schemes tend to be weak and insecure.
CAPEC-509: Kerberoasting
Through the exploitation of how service accounts leverage Kerberos authentication with Service Principal Names (SPNs), the adversary obtains and subsequently cracks the hashed credentials of a service account target to exploit its privileges. The Kerberos authentication protocol centers around a ticketing system which is used to request/grant access to services and to then access the requested services. As an authenticated user, the adversary may request Active Directory and obtain a service ticket with portions encrypted via RC4 with the private key of the authenticated account. By extracting the local ticket and saving it disk, the adversary can brute force the hashed value to reveal the target account credentials.
CAPEC-551: Modify Existing Service
When an operating system starts, it also starts programs called services or daemons. Modifying existing services may break existing services or may enable services that are disabled/not commonly used.
CAPEC-555: Remote Services with Stolen Credentials
This pattern of attack involves an adversary that uses stolen credentials to leverage remote services such as RDP, telnet, SSH, and VNC to log into a system. Once access is gained, any number of malicious activities could be performed.
CAPEC-560: Use of Known Domain Credentials
An adversary guesses or obtains (i.e. steals or purchases) legitimate credentials (e.g. userID/password) to achieve authentication and to perform authorized actions under the guise of an authenticated user or service.
CAPEC-561: Windows Admin Shares with Stolen Credentials
An adversary guesses or obtains (i.e. steals or purchases) legitimate Windows administrator credentials (e.g. userID/password) to access Windows Admin Shares on a local machine or within a Windows domain.
CAPEC-600: Credential Stuffing
An adversary tries known username/password combinations against different systems, applications, or services to gain additional authenticated access. Credential Stuffing attacks rely upon the fact that many users leverage the same username/password combination for multiple systems, applications, and services.
CAPEC-644: Use of Captured Hashes (Pass The Hash)
An adversary obtains (i.e. steals or purchases) legitimate Windows domain credential hash values to access systems within the domain that leverage the Lan Man (LM) and/or NT Lan Man (NTLM) authentication protocols.
CAPEC-645: Use of Captured Tickets (Pass The Ticket)
An adversary uses stolen Kerberos tickets to access systems/resources that leverage the Kerberos authentication protocol. The Kerberos authentication protocol centers around a ticketing system which is used to request/grant access to services and to then access the requested services. An adversary can obtain any one of these tickets (e.g. Service Ticket, Ticket Granting Ticket, Silver Ticket, or Golden Ticket) to authenticate to a system/resource without needing the account's credentials. Depending on the ticket obtained, the adversary may be able to access a particular resource or generate TGTs for any account within an Active Directory Domain.
CAPEC-652: Use of Known Kerberos Credentials
An adversary obtains (i.e. steals or purchases) legitimate Kerberos credentials (e.g. Kerberos service account userID/password or Kerberos Tickets) with the goal of achieving authenticated access to additional systems, applications, or services within the domain.
CAPEC-653: Use of Known Operating System Credentials
An adversary guesses or obtains (i.e. steals or purchases) legitimate operating system credentials (e.g. userID/password) to achieve authentication and to perform authorized actions on the system, under the guise of an authenticated user or service. This applies to any Operating System.