CWE-798

Use of Hard-coded Credentials

The product contains hard-coded credentials, such as a password or cryptographic key.

CVE-2026-7414 (GCVE-0-2026-7414)

Vulnerability from cvelistv5 – Published: 2026-05-07 16:10 – Updated: 2026-05-07 17:01
VLAI
Title
Hardcoded credentials in Yarbo robot firmware
Summary
Yarbo firmware v2.3.9 contains hardcoded administrative credentials embedded in the firmware image. These credentials are identical across all devices running this firmware and cannot be changed or removed by end users, enabling trivial unauthorized access to device management interfaces by anyone who knows them.
CWE
  • CWE-798 - Use of Hard-coded Credentials
Assigner
AHA
References
Impacted products
Vendor Product Version
Yarbo Firmware Affected: 0 , ≤ 2.3.9 (semver)
Create a notification for this product.
Date Public
2026-05-07 16:00
Credits
Andreas Makris (aka Bin4ry) todb of AHA!
Show details on NVD website

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CVE-2026-7579 (GCVE-0-2026-7579)

Vulnerability from cvelistv5 – Published: 2026-05-01 11:30 – Updated: 2026-05-04 13:29
VLAI
Title
AstrBotDevs AstrBot Dashboard auth.py hard-coded credentials
Summary
A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.16.0. This issue affects some unknown processing of the file astrbot/dashboard/routes/auth.py of the component Dashboard. The manipulation leads to hard-coded credentials. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CWE
  • CWE-798 - Hard-coded Credentials
  • CWE-259 - Use of Hard-coded Password
Assigner
Impacted products
Vendor Product Version
AstrBotDevs AstrBot Affected: 4.0
Affected: 4.1
Affected: 4.2
Affected: 4.3
Affected: 4.4
Affected: 4.5
Affected: 4.6
Affected: 4.7
Affected: 4.8
Affected: 4.9
Affected: 4.10
Affected: 4.11
Affected: 4.12
Affected: 4.13
Affected: 4.14
Affected: 4.15
Affected: 4.16.0
    cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
davidgilmore (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-7786 (GCVE-0-2026-7786)

Vulnerability from cvelistv5 – Published: 2026-05-29 17:11 – Updated: 2026-05-29 19:31
VLAI
Title
Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter Use of Hard-coded Credentials
Summary
Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter device firmware contains plaintext administrative credentials embedded in the firmware image. These credentials can be extracted through firmware analysis and used to authenticate to device services.
CWE
Assigner
Date Public
2026-05-28 17:01
Credits
Arun Mane and Omkar Mali reported this vulnerability to CISA.
Show details on NVD website

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CVE-2026-8032 (GCVE-0-2026-8032)

Vulnerability from cvelistv5 – Published: 2026-05-06 19:00 – Updated: 2026-05-07 13:55
VLAI
Title
PicoTronica e-Clinic Healthcare System ECHS echs.js hard-coded credentials
Summary
A flaw has been found in PicoTronica e-Clinic Healthcare System ECHS 5.7. The impacted element is an unknown function of the file /cdemos/echs/priv/echs.js. This manipulation of the argument ADMIN_KEY causes hard-coded credentials. The attack is possible to be carried out remotely. The exploit has been published and may be used. Upgrading to version 5.7.1 is sufficient to resolve this issue. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
CWE
  • CWE-798 - Hard-coded Credentials
  • CWE-259 - Use of Hard-coded Password
Assigner
References
URL Tags
https://vuldb.com/vuln/361358 vdb-entrytechnical-description
https://vuldb.com/vuln/361358/cti signaturepermissions-required
https://vuldb.com/submit/800792 third-party-advisory
https://docs.google.com/document/d/1w1veNs8I3nxsV… exploit
Impacted products
Vendor Product Version
PicoTronica e-Clinic Healthcare System ECHS Affected: 5.7
Unaffected: 5.7.1
Create a notification for this product.
Credits
VulDB CNA Team
Show details on NVD website

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CVE-2026-8605 (GCVE-0-2026-8605)

Vulnerability from cvelistv5 – Published: 2026-05-19 17:08 – Updated: 2026-05-19 17:58
VLAI
Title
Use of Hard-coded Credentials in ScadaBR
Summary
In ScadaBR version 1.2.0, a Use of Hard-Coded Credentials vulnerability could allow an attacker to access the SCADA system as admin.
CWE
  • CWE-798 - Use of Hard-coded Credentials
Assigner
References
Impacted products
Vendor Product Version
ScadaBR ScadaBR Affected: 1.2.0
Create a notification for this product.
Credits
Arad Inbar, Nir Somech, Ben Grinberg, Daniel Lubel, Erez Cohen, and Adiel Sol of DREAM reported these vulnerabilities to CISA.
Show details on NVD website

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CVE-2026-9139 (GCVE-0-2026-9139)

Vulnerability from cvelistv5 – Published: 2026-05-20 19:35 – Updated: 2026-05-21 12:50
VLAI
Title
Taiko AG1000-01A Rev 7.3/8 Hard-coded Credentials via login.zhtml
Summary
Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains a hard-coded credential vulnerability in the embedded web configuration interface where authentication is implemented entirely in client-side JavaScript in login.zhtml, exposing static plaintext credentials in the page source. Unauthenticated attackers with network access can recover administrative credentials directly from the client-side validate() function to obtain full administrative access to the device.
CWE
  • CWE-798 - Use of Hard-coded Credentials
Assigner
References
Impacted products
Vendor Product Version
Taiko Network Communications Pte Ltd. AG1000-01A SMS Alert Gateway Affected: Rev 7.3 (custom)
Affected: Rev 8 (custom)
Affected: UM-AG1000_R7.2 (custom)
Create a notification for this product.
Date Public
2026-05-20 20:00
Credits
Muhammad Imam Baguna VulnCheck
Show details on NVD website

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Mitigation

Phase: Architecture and Design

Description:

  • For outbound authentication: store passwords, keys, and other credentials outside of the code in a strongly-protected, encrypted configuration file or database that is protected from access by all outsiders, including other local users on the same system. Properly protect the key (CWE-320). If you cannot use encryption to protect the file, then make sure that the permissions are as restrictive as possible [REF-7].
  • In Windows environments, the Encrypted File System (EFS) may provide some protection.
Mitigation

Phase: Architecture and Design

Description:

  • For inbound authentication: Rather than hard-code a default username and password, key, or other authentication credentials for first time logins, utilize a "first login" mode that requires the user to enter a unique strong password or key.
Mitigation

Phase: Architecture and Design

Description:

  • If the product must contain hard-coded credentials or they cannot be removed, perform access control checks and limit which entities can access the feature that requires the hard-coded credentials. For example, a feature might only be enabled through the system console instead of through a network connection.
Mitigation

Phase: Architecture and Design

Description:

  • For inbound authentication using passwords: apply strong one-way hashes to passwords and store those hashes in a configuration file or database with appropriate access control. That way, theft of the file/database still requires the attacker to try to crack the password. When handling an incoming password during authentication, take the hash of the password and compare it to the saved hash.
  • Use randomly assigned salts for each separate hash that is generated. This increases the amount of computation that an attacker needs to conduct a brute-force attack, possibly limiting the effectiveness of the rainbow table method.
Mitigation

Phase: Architecture and Design

Description:

  • For front-end to back-end connections: Three solutions are possible, although none are complete.
  • The first suggestion involves the use of generated passwords or keys that are changed automatically and must be entered at given time intervals by a system administrator. These passwords will be held in memory and only be valid for the time intervals.
  • Next, the passwords or keys should be limited at the back end to only performing actions valid for the front end, as opposed to having full access.
  • Finally, the messages sent should be tagged and checksummed with time sensitive values so as to prevent replay-style attacks.
CAPEC-191: Read Sensitive Constants Within an Executable

An adversary engages in activities to discover any sensitive constants present within the compiled code of an executable. These constants may include literal ASCII strings within the file itself, or possibly strings hard-coded into particular routines that can be revealed by code refactoring methods including static and dynamic analysis.

CAPEC-70: Try Common or Default Usernames and Passwords

An adversary may try certain common or default usernames and passwords to gain access into the system and perform unauthorized actions. An adversary may try an intelligent brute force using empty passwords, known vendor default credentials, as well as a dictionary of common usernames and passwords. Many vendor products come preconfigured with default (and thus well-known) usernames and passwords that should be deleted prior to usage in a production environment. It is a common mistake to forget to remove these default login credentials. Another problem is that users would pick very simple (common) passwords (e.g. "secret" or "password") that make it easier for the attacker to gain access to the system compared to using a brute force attack or even a dictionary attack using a full dictionary.

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