Common Weakness Enumeration
CWE-77
Allowed-with-ReviewImproper Neutralization of Special Elements used in a Command ('Command Injection')
Abstraction: Class · Status: Draft
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
5383 vulnerabilities reference this CWE, most recent first.
CVE-2026-3680 (GCVE-0-2026-3680)
Vulnerability from cvelistv5 – Published: 2026-03-07 23:02 – Updated: 2026-03-11 16:27
VLAI
EPSS
VEX
Title
RyuzakiShinji biome-mcp-server biome-mcp-server.ts command injection
Summary
A security flaw has been discovered in RyuzakiShinji biome-mcp-server up to 1.0.0. Affected by this issue is some unknown functionality of the file biome-mcp-server.ts. Performing a manipulation results in command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The patch is named 335e1727147efeef011f1ff8b05dd751d8a660be. Applying a patch is the recommended action to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349582 | vdb-entry |
| https://vuldb.com/?ctiid.349582 | signaturepermissions-required |
| https://vuldb.com/?submit.765399 | third-party-advisory |
| https://github.com/RyuzakiShinji/biome-mcp-server… | issue-trackingpatch |
| https://github.com/user-attachments/files/2546671… | exploit |
| https://github.com/RyuzakiShinji/biome-mcp-server… | issue-trackingpatch |
| https://github.com/RyuzakiShinji/biome-mcp-server/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| RyuzakiShinji | biome-mcp-server |
Affected:
1.0
|
Credits
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CVE-2026-3662 (GCVE-0-2026-3662)
Vulnerability from cvelistv5 – Published: 2026-03-07 13:32 – Updated: 2026-03-11 16:29
VLAI
EPSS
VEX
Title
Wavlink WL-NU516U1 adm.cgi usb_p910 command injection
Summary
A vulnerability has been found in Wavlink WL-NU516U1 240425. This vulnerability affects the function usb_p910 of the file /cgi-bin/adm.cgi. Such manipulation of the argument Pr_mode leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349551 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349551 | signaturepermissions-required |
| https://vuldb.com/?submit.758228 | third-party-advisory |
| https://github.com/jinhao118/cve/blob/main/WAVLINK_2.md | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wavlink | WL-NU516U1 |
Affected:
240425
cpe:2.3:o:wavlink:wl-nu516u1_firmware:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-3661 (GCVE-0-2026-3661)
Vulnerability from cvelistv5 – Published: 2026-03-07 13:32 – Updated: 2026-03-11 16:29
VLAI
EPSS
VEX
Title
Wavlink WL-NU516U1 adm.cgi ota_new_upgrade command injection
Summary
A flaw has been found in Wavlink WL-NU516U1 240425. This affects the function ota_new_upgrade of the file /cgi-bin/adm.cgi. This manipulation of the argument model causes command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349550 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349550 | signaturepermissions-required |
| https://vuldb.com/?submit.758227 | third-party-advisory |
| https://github.com/jinhao118/cve/blob/main/WAVLINK_1.md | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wavlink | WL-NU516U1 |
Affected:
240425
cpe:2.3:o:wavlink:wl-nu516u1_firmware:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-3612 (GCVE-0-2026-3612)
Vulnerability from cvelistv5 – Published: 2026-03-06 00:32 – Updated: 2026-03-09 15:31
VLAI
EPSS
VEX
Title
Wavlink WL-NU516U1 OTA Online Upgrade adm.cgi sub_405AF4 command injection
Summary
A vulnerability was determined in Wavlink WL-NU516U1 V240425. This affects the function sub_405AF4 of the file /cgi-bin/adm.cgi of the component OTA Online Upgrade. This manipulation of the argument firmware_url causes command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349220 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349220 | signaturepermissions-required |
| https://vuldb.com/?submit.754668 | third-party-advisory |
| https://github.com/Wlz1112/WAVLINK-NU516-V240425/… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wavlink | WL-NU516U1 |
Affected:
V240425
cpe:2.3:o:wavlink:wl-nu516u1_firmware:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-3519 (GCVE-0-2026-3519)
Vulnerability from cvelistv5 – Published: 2026-04-20 13:32 – Updated: 2026-04-22 03:55
VLAI
EPSS
VEX
Title
OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF
Summary
OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “VS Administration” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'aclcontrol' command
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://community.progress.com/s/article/LoadMast… | vendor-advisory |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | LoadMaster |
Affected:
V7.2.45.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | ECS Connections Manager |
Affected:
V7.2.49.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | Object Scale Connection Manager |
Affected:
V7.2.62.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | MOVEit WAF |
Affected:
V7.2.62.0 , < V7.2.63.0
(custom)
|
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CVE-2026-3518 (GCVE-0-2026-3518)
Vulnerability from cvelistv5 – Published: 2026-04-20 13:29 – Updated: 2026-04-22 03:55
VLAI
EPSS
VEX
Title
OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF
Summary
OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'killsession' command
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://community.progress.com/s/article/LoadMast… | vendor-advisory |
Impacted products
4 products
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|---|---|---|---|
| Progress Software | LoadMaster |
Affected:
V7.2.37.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | ECS Connections Manager |
Affected:
V7.2.49.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | Object Scale Connection Manager |
Affected:
V7.2.62.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | MOVEit WAF |
Affected:
V7.2.62.0 , < V7.2.63.0
(custom)
|
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CVE-2026-3517 (GCVE-0-2026-3517)
Vulnerability from cvelistv5 – Published: 2026-04-20 13:22 – Updated: 2026-04-22 03:55
VLAI
EPSS
VEX
Title
OS Command Injection Remote Code Execution Vulnerability in Progress LoadMaster, ECS Connection Manager, Object Scale Connection Manager & MOVEit WAF
Summary
OS Command Injection Remote Code Execution Vulnerability in API in Progress ADC Products allows an authenticated attacker with “Geo Administration” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in the 'addcountry' command
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://community.progress.com/s/article/LoadMast… | vendor-advisory |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Progress Software | LoadMaster |
Affected:
7.1.32.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | ECS Connections Manager |
Affected:
7.2.49.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | Object Scale Connection Manager |
Affected:
7.2.62.0 , < V7.2.63.0
(custom)
|
|
| Progress Software | MOVEit WAF |
Affected:
7.2.62.0 , < V7.2.63.0
(custom)
|
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CVE-2026-3485 (GCVE-0-2026-3485)
Vulnerability from cvelistv5 – Published: 2026-03-03 21:02 – Updated: 2026-03-03 21:32 Unsupported When Assigned
VLAI
EPSS
VEX
Title
D-Link DIR-868L SSDP Service sub_1BF84 os command injection
Summary
A flaw has been found in D-Link DIR-868L 110b03. This affects the function sub_1BF84 of the component SSDP Service. This manipulation of the argument ST causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Severity
9.8 (Critical)
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.348560 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.348560 | signaturepermissions-required |
| https://vuldb.com/?submit.764759 | third-party-advisory |
| https://kn0sinna.notion.site/dlink-dir-868l-ssdp-… | exploit |
| https://www.dlink.com/ | product |
Credits
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CVE-2026-3484 (GCVE-0-2026-3484)
Vulnerability from cvelistv5 – Published: 2026-03-03 19:32 – Updated: 2026-03-04 21:10 X_Open Source
VLAI
EPSS
VEX
Title
PhialsBasement nmap-mcp-server Nmap CLI index.ts child_process.exec command injection
Summary
A vulnerability was detected in PhialsBasement nmap-mcp-server up to bee6d23547d57ae02460022f7c78ac0893092e38. Affected by this issue is the function child_process.exec of the file src/index.ts of the component Nmap CLI Command Handler. The manipulation results in command injection. The attack may be performed from remote. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The patch is identified as 30a6b9e1c7fa6146f51e28d6ab83a2568d9a3488. It is best practice to apply a patch to resolve this issue.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.348559 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.348559 | signaturepermissions-required |
| https://vuldb.com/?submit.763773 | third-party-advisory |
| https://vuldb.com/?submit.763777 | third-party-advisory |
| https://github.com/PhialsBasement/nmap-mcp-server… | issue-tracking |
| https://github.com/PhialsBasement/nmap-mcp-server… | issue-tracking |
| https://github.com/PhialsBasement/nmap-mcp-server… | patch |
| https://github.com/PhialsBasement/nmap-mcp-server/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| PhialsBasement | nmap-mcp-server |
Affected:
bee6d23547d57ae02460022f7c78ac0893092e38
|
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CVE-2026-3301 (GCVE-0-2026-3301)
Vulnerability from cvelistv5 – Published: 2026-02-27 05:32 – Updated: 2026-02-27 18:53
VLAI
EPSS
VEX
Title
Totolink N300RH Web Management cstecgi.cgi setWebWlanIdx os command injection
Summary
A security flaw has been discovered in Totolink N300RH 6.1c.1353_B20190305. Affected by this vulnerability is the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument webWlanIdx results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.
Severity
9.8 (Critical)
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.348052 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.348052 | signaturepermissions-required |
| https://vuldb.com/?submit.761297 | third-party-advisory |
| https://github.com/xyh4ck/iot_poc/blob/main/TOTOL… | exploit |
| https://www.totolink.net/ | product |
Impacted products
Credits
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Mitigation
Architecture and Design
If at all possible, use library calls rather than external processes to recreate the desired functionality.
Mitigation
Implementation
If possible, ensure that all external commands called from the program are statically created.
Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
Mitigation
Operation
Run time: Run time policy enforcement may be used in an allowlist fashion to prevent use of any non-sanctioned commands.
Mitigation
System Configuration
Assign permissions that prevent the user from accessing/opening privileged files.
CAPEC-136: LDAP Injection
An attacker manipulates or crafts an LDAP query for the purpose of undermining the security of the target. Some applications use user input to create LDAP queries that are processed by an LDAP server. For example, a user might provide their username during authentication and the username might be inserted in an LDAP query during the authentication process. An attacker could use this input to inject additional commands into an LDAP query that could disclose sensitive information. For example, entering a * in the aforementioned query might return information about all users on the system. This attack is very similar to an SQL injection attack in that it manipulates a query to gather additional information or coerce a particular return value.
CAPEC-15: Command Delimiters
An attack of this type exploits a programs' vulnerabilities that allows an attacker's commands to be concatenated onto a legitimate command with the intent of targeting other resources such as the file system or database. The system that uses a filter or denylist input validation, as opposed to allowlist validation is vulnerable to an attacker who predicts delimiters (or combinations of delimiters) not present in the filter or denylist. As with other injection attacks, the attacker uses the command delimiter payload as an entry point to tunnel through the application and activate additional attacks through SQL queries, shell commands, network scanning, and so on.
CAPEC-183: IMAP/SMTP Command Injection
An adversary exploits weaknesses in input validation on web-mail servers to execute commands on the IMAP/SMTP server. Web-mail servers often sit between the Internet and the IMAP or SMTP mail server. User requests are received by the web-mail servers which then query the back-end mail server for the requested information and return this response to the user. In an IMAP/SMTP command injection attack, mail-server commands are embedded in parts of the request sent to the web-mail server. If the web-mail server fails to adequately sanitize these requests, these commands are then sent to the back-end mail server when it is queried by the web-mail server, where the commands are then executed. This attack can be especially dangerous since administrators may assume that the back-end server is protected against direct Internet access and therefore may not secure it adequately against the execution of malicious commands.
CAPEC-248: Command Injection
An adversary looking to execute a command of their choosing, injects new items into an existing command thus modifying interpretation away from what was intended. Commands in this context are often standalone strings that are interpreted by a downstream component and cause specific responses. This type of attack is possible when untrusted values are used to build these command strings. Weaknesses in input validation or command construction can enable the attack and lead to successful exploitation.
CAPEC-40: Manipulating Writeable Terminal Devices
This attack exploits terminal devices that allow themselves to be written to by other users. The attacker sends command strings to the target terminal device hoping that the target user will hit enter and thereby execute the malicious command with their privileges. The attacker can send the results (such as copying /etc/passwd) to a known directory and collect once the attack has succeeded.
CAPEC-43: Exploiting Multiple Input Interpretation Layers
An attacker supplies the target software with input data that contains sequences of special characters designed to bypass input validation logic. This exploit relies on the target making multiples passes over the input data and processing a "layer" of special characters with each pass. In this manner, the attacker can disguise input that would otherwise be rejected as invalid by concealing it with layers of special/escape characters that are stripped off by subsequent processing steps. The goal is to first discover cases where the input validation layer executes before one or more parsing layers. That is, user input may go through the following logic in an application: <parser1> --> <input validator> --> <parser2>. In such cases, the attacker will need to provide input that will pass through the input validator, but after passing through parser2, will be converted into something that the input validator was supposed to stop.
CAPEC-75: Manipulating Writeable Configuration Files
Generally these are manually edited files that are not in the preview of the system administrators, any ability on the attackers' behalf to modify these files, for example in a CVS repository, gives unauthorized access directly to the application, the same as authorized users.
CAPEC-76: Manipulating Web Input to File System Calls
An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.