CWE-912
Hidden Functionality
Description
The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-133 · CAPEC-190
CVEs mapped to this weakness (86)
page 1 of 5| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-20439 | Cri | 0.83 | 9.8 | 0.92 | KEV | Sep 4, 2024 | A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a static administrative credential. This vulnerability is due to an undocumented static user credential for an administrative… | |
| CVE-2010-20103 | Cri | 0.67 | 9.8 | 0.05 | Aug 20, 2025 | A malicious backdoor was embedded in the official ProFTPD 1.3.3c source tarball distributed between November 28 and December 2, 2010. The backdoor implements a hidden FTP command trigger that, when invoked, causes the server to execute arbitrary shell commands with root… | ||
| CVE-2011-10018 | Cri | 0.67 | 9.8 | 0.02 | Aug 13, 2025 | myBB version 1.6.4 was distributed with an unauthorized backdoor embedded in the source code. The backdoor allowed remote attackers to execute arbitrary PHP code by injecting payloads into a specially crafted collapsed cookie. This vulnerability was introduced during packaging… | ||
| CVE-2026-14812 | Cri | 0.65 | 10.0 | 0.01 | Aug 6, 2026 | The Premium SEO WordPress plugin is malicious: it ships an unauthenticated backdoor that creates a hidden administrator account and, in some builds, also enables remote code execution, server-side request forgery and arbitrary front-end script/content injection, giving an… | ||
| CVE-2026-11976 | Cri | 0.65 | 10.0 | 0.00 | Aug 6, 2026 | The official MonsterInsights Pro update distribution bucket (`monster-insights.s3.amazonaws.com`) was compromised. Both the current release (10.2.2) and the version MonsterInsights rolled back to (10.2.0) contain a malicious file, `class-system-check.php`. Three distinct… | ||
| CVE-2026-3587 | Cri | 0.65 | 10.0 | 0.01 | Mar 23, 2026 | An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface, leading to full compromise of the device. | ||
| CVE-2025-34117 | Cri | 0.65 | — | 0.20 | Jul 16, 2025 | A remote code execution vulnerability exists in multiple Netcore and Netis routers models with firmware released prior to August 2014 due to the presence of an undocumented backdoor listener on UDP port 53413. Exact version boundaries remain undocumented. An unauthenticated… | ||
| CVE-2024-39754 | Cri | 0.65 | 10.0 | 0.01 | Jan 14, 2025 | A static login vulnerability exists in the wctrls functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted set of network packets can lead to root access. An attacker can send packets to trigger this vulnerability. | ||
| CVE-2021-24867 | Cri | 0.65 | 9.8 | 0.19 | Feb 21, 2022 | Numerous Plugins and Themes from the AccessPress Themes (aka Access Keys) vendor are backdoored due to their website being compromised. Only plugins and themes downloaded via the vendor website are affected, and those hosted on wordpress.org are not. However, all of them were… | ||
| CVE-2026-17032 | Cri | 0.64 | 9.8 | 0.00 | Aug 6, 2026 | Multiple Supsystic Pro plugins were distributed with malicious code through the vendor's compromised update server, allowing unauthenticated attackers to deploy a second-stage payload that exfiltrates credentials and other sensitive data and grants full control of affected sites. | ||
| CVE-2026-61515 | Cri | 0.64 | 9.8 | 0.02 | Aug 4, 2026 | Puwell IP Camera firmware versions 2.x through 4.x contains an unauthenticated command injection vulnerability that allows remote attackers to execute arbitrary operating system commands by sending a crafted JSON payload to the DebugShell interface exposed on TCP port 34567.… | ||
| CVE-2026-41446 | Cri | 0.64 | 9.8 | 0.00 | Apr 28, 2026 | Snap One WattBox 800 and 820 series firmware versions prior to 2.10.0.0 contain undisclosed diagnostic HTTP endpoints that require only the device MAC address and service tag for authentication, both of which are printed in plaintext on the physical device label. Attackers with… | ||
| CVE-2026-1952 | Cri | 0.64 | 9.8 | 0.00 | Apr 24, 2026 | Delta Electronics AS320T has denial of service via the undocumented subfunction vulnerability. | ||
| CVE-2026-33280 | Cri | 0.64 | 9.8 | 0.00 | Mar 27, 2026 | Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the product’s debugging functionality, resulting in the execution of arbitrary OS commands. | ||
| CVE-2024-45697 | Cri | 0.64 | 9.8 | 0.01 | Sep 16, 2024 | Certain models of D-Link wireless routers have a hidden functionality where the telnet service is enabled when the WAN port is plugged in. Unauthorized remote attackers can log in and execute OS commands using hard-coded credentials. | ||
| CVE-2024-5514 | Cri | 0.64 | 9.8 | 0.01 | May 30, 2024 | MinMax CMS from MinMax Digital Technology contains a hidden administrator account with a fixed password that cannot be removed or disabled from the management interface. Remote attackers who obtain this account can bypass IP access control restrictions and log in to the backend… | ||
| CVE-2024-28011 | Cri | 0.64 | 9.8 | 0.01 | Mar 28, 2024 | Hidden Functionality vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP,… | ||
| CVE-2023-24108 | Cri | 0.64 | 9.8 | 0.01 | Feb 22, 2023 | MvcTools 6d48cd6830fc1df1d8c9d61caa1805fd6a1b7737 was discovered to contain a code execution backdoor via the request package (requirements.txt). This vulnerability allows attackers to access sensitive user information and execute arbitrary code. | ||
| CVE-2022-47767 | Cri | 0.64 | 9.8 | 0.01 | Jan 26, 2023 | A backdoor in Solar-Log Gateway products allows remote access via web panel gaining super administration privileges to the attacker. This affects Solar-Log devices that use firmware version v4.2.7 up to v5.1.1 (included). This does not exist in SL 200, 500, 1000 / fixed in 4.2.8… | ||
| CVE-2022-46997 | Cri | 0.64 | 9.8 | 0.01 | Dec 14, 2022 | Passhunt commit 54eb987d30ead2b8ebbf1f0b880aa14249323867 was discovered to contain a code execution backdoor via the request package. This vulnerability allows attackers to access sensitive user information and digital currency keys, as well as escalate privileges. |
- risk 0.83cvss 9.8epss 0.92
A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a static administrative credential. This vulnerability is due to an undocumented static user credential for an administrative…
- risk 0.67cvss 9.8epss 0.05
A malicious backdoor was embedded in the official ProFTPD 1.3.3c source tarball distributed between November 28 and December 2, 2010. The backdoor implements a hidden FTP command trigger that, when invoked, causes the server to execute arbitrary shell commands with root…
- risk 0.67cvss 9.8epss 0.02
myBB version 1.6.4 was distributed with an unauthorized backdoor embedded in the source code. The backdoor allowed remote attackers to execute arbitrary PHP code by injecting payloads into a specially crafted collapsed cookie. This vulnerability was introduced during packaging…
- risk 0.65cvss 10.0epss 0.01
The Premium SEO WordPress plugin is malicious: it ships an unauthenticated backdoor that creates a hidden administrator account and, in some builds, also enables remote code execution, server-side request forgery and arbitrary front-end script/content injection, giving an…
- risk 0.65cvss 10.0epss 0.00
The official MonsterInsights Pro update distribution bucket (`monster-insights.s3.amazonaws.com`) was compromised. Both the current release (10.2.2) and the version MonsterInsights rolled back to (10.2.0) contain a malicious file, `class-system-check.php`. Three distinct…
- risk 0.65cvss 10.0epss 0.01
An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface, leading to full compromise of the device.
- risk 0.65cvss —epss 0.20
A remote code execution vulnerability exists in multiple Netcore and Netis routers models with firmware released prior to August 2014 due to the presence of an undocumented backdoor listener on UDP port 53413. Exact version boundaries remain undocumented. An unauthenticated…
- risk 0.65cvss 10.0epss 0.01
A static login vulnerability exists in the wctrls functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted set of network packets can lead to root access. An attacker can send packets to trigger this vulnerability.
- risk 0.65cvss 9.8epss 0.19
Numerous Plugins and Themes from the AccessPress Themes (aka Access Keys) vendor are backdoored due to their website being compromised. Only plugins and themes downloaded via the vendor website are affected, and those hosted on wordpress.org are not. However, all of them were…
- risk 0.64cvss 9.8epss 0.00
Multiple Supsystic Pro plugins were distributed with malicious code through the vendor's compromised update server, allowing unauthenticated attackers to deploy a second-stage payload that exfiltrates credentials and other sensitive data and grants full control of affected sites.
- risk 0.64cvss 9.8epss 0.02
Puwell IP Camera firmware versions 2.x through 4.x contains an unauthenticated command injection vulnerability that allows remote attackers to execute arbitrary operating system commands by sending a crafted JSON payload to the DebugShell interface exposed on TCP port 34567.…
- risk 0.64cvss 9.8epss 0.00
Snap One WattBox 800 and 820 series firmware versions prior to 2.10.0.0 contain undisclosed diagnostic HTTP endpoints that require only the device MAC address and service tag for authentication, both of which are printed in plaintext on the physical device label. Attackers with…
- risk 0.64cvss 9.8epss 0.00
Delta Electronics AS320T has denial of service via the undocumented subfunction vulnerability.
- risk 0.64cvss 9.8epss 0.00
Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the product’s debugging functionality, resulting in the execution of arbitrary OS commands.
- risk 0.64cvss 9.8epss 0.01
Certain models of D-Link wireless routers have a hidden functionality where the telnet service is enabled when the WAN port is plugged in. Unauthorized remote attackers can log in and execute OS commands using hard-coded credentials.
- risk 0.64cvss 9.8epss 0.01
MinMax CMS from MinMax Digital Technology contains a hidden administrator account with a fixed password that cannot be removed or disabled from the management interface. Remote attackers who obtain this account can bypass IP access control restrictions and log in to the backend…
- risk 0.64cvss 9.8epss 0.01
Hidden Functionality vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WG1200HP3, WG1800HP3, WG1200HS2, WG1900HP, WG1200HP2, W1200EX(-MS), WG1200HS, WG1200HP, WF300HP2, W300P, WF800HP, WR8165N, WG2200HP, WF1200HP2, WG1800HP2, WF1200HP, WG600HP, WG300HP,…
- risk 0.64cvss 9.8epss 0.01
MvcTools 6d48cd6830fc1df1d8c9d61caa1805fd6a1b7737 was discovered to contain a code execution backdoor via the request package (requirements.txt). This vulnerability allows attackers to access sensitive user information and execute arbitrary code.
- risk 0.64cvss 9.8epss 0.01
A backdoor in Solar-Log Gateway products allows remote access via web panel gaining super administration privileges to the attacker. This affects Solar-Log devices that use firmware version v4.2.7 up to v5.1.1 (included). This does not exist in SL 200, 500, 1000 / fixed in 4.2.8…
- risk 0.64cvss 9.8epss 0.01
Passhunt commit 54eb987d30ead2b8ebbf1f0b880aa14249323867 was discovered to contain a code execution backdoor via the request package. This vulnerability allows attackers to access sensitive user information and digital currency keys, as well as escalate privileges.