Common Weakness Enumeration

CWE-77

Allowed-with-Review

Improper 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.

5381 vulnerabilities reference this CWE, most recent first.

CVE-2025-7154 (GCVE-0-2025-7154)

Vulnerability from cvelistv5 – Published: 2025-07-08 00:32 – Updated: 2025-07-08 16:14
VLAI
Title
TOTOLINK N200RE cstecgi.cgi sub_41A0F8 os command injection
Summary
A vulnerability, which was classified as critical, has been found in TOTOLINK N200RE 9.3.5u.6095_B20200916/9.3.5u.6139_B20201216. Affected by this issue is the function sub_41A0F8 of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument Hostname leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.315092 vdb-entrytechnical-description
https://vuldb.com/?ctiid.315092 signaturepermissions-required
https://vuldb.com/?submit.606230 third-party-advisory
https://github.com/FLY200503/IoT-vul/blob/master/… exploit
https://www.totolink.net/ product
Impacted products
Vendor Product Version
TOTOLINK N200RE Affected: 9.3.5u.6095_B20200916
Affected: 9.3.5u.6139_B20201216
Create a notification for this product.
Credits
FLY200503 (VulDB User)
Show details on NVD website

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CVE-2025-7097 (GCVE-0-2025-7097)

Vulnerability from cvelistv5 – Published: 2025-07-06 22:32 – Updated: 2025-07-07 15:45
VLAI
Title
Comodo Internet Security Premium Manifest File cis_update_x64.xml os command injection
Summary
A vulnerability, which was classified as critical, has been found in Comodo Internet Security Premium 12.3.4.8162. This issue affects some unknown processing of the file cis_update_x64.xml of the component Manifest File Handler. The manipulation of the argument binary/params leads to os command injection. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Credits
FPT IS Security (VulDB User)
Show details on NVD website

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CVE-2025-7083 (GCVE-0-2025-7083)

Vulnerability from cvelistv5 – Published: 2025-07-06 15:32 – Updated: 2025-07-07 16:04
VLAI
Title
Belkin F9K1122 webs mp os command injection
Summary
A vulnerability was found in Belkin F9K1122 1.00.33. It has been classified as critical. This affects the function mp of the file /goform/mp of the component webs. The manipulation of the argument command leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Belkin F9K1122 Affected: 1.00.33
Create a notification for this product.
Credits
Bond (VulDB User)
Show details on NVD website

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CVE-2025-7082 (GCVE-0-2025-7082)

Vulnerability from cvelistv5 – Published: 2025-07-06 14:02 – Updated: 2025-07-07 13:55
VLAI
Title
Belkin F9K1122 webs formBSSetSitesurvey os command injection
Summary
A vulnerability was found in Belkin F9K1122 1.00.33 and classified as critical. Affected by this issue is the function formBSSetSitesurvey of the file /goform/formBSSetSitesurvey of the component webs. The manipulation of the argument wan_ipaddr/wan_netmask/wan_gateway/wl_ssid is directly passed by the attacker/so we can control the wan_ipaddr/wan_netmask/wan_gateway/wl_ssid leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Belkin F9K1122 Affected: 1.00.33
Create a notification for this product.
Credits
Bond (VulDB User)
Show details on NVD website

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CVE-2025-7081 (GCVE-0-2025-7081)

Vulnerability from cvelistv5 – Published: 2025-07-06 13:32 – Updated: 2025-07-07 14:06
VLAI
Title
Belkin F9K1122 webs formSetWanStatic os command injection
Summary
A vulnerability has been found in Belkin F9K1122 1.00.33 and classified as critical. Affected by this vulnerability is the function formSetWanStatic of the file /goform/formSetWanStatic of the component webs. The manipulation of the argument m_wan_ipaddr/m_wan_netmask/m_wan_gateway/m_wan_staticdns1/m_wan_staticdns2 is directly passed by the attacker/so we can control the m_wan_ipaddr/m_wan_netmask/m_wan_gateway/m_wan_staticdns1/m_wan_staticdns2 leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Belkin F9K1122 Affected: 1.00.33
Create a notification for this product.
Credits
Bond (VulDB User)
Show details on NVD website

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CVE-2025-6945 (GCVE-0-2025-6945)

Vulnerability from cvelistv5 – Published: 2025-11-15 08:04 – Updated: 2025-11-17 20:16
VLAI
Title
Improper Neutralization of Special Elements used in a Command ('Command Injection') in GitLab
Summary
GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to leak sensitive information from confidential issues by injecting hidden prompts into merge request comments.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
URL Tags
https://about.gitlab.com/releases/2025/11/12/patc…
https://gitlab.com/gitlab-org/gitlab/-/issues/552611 issue-trackingpermissions-required
https://hackerone.com/reports/3173458 technical-descriptionexploitpermissions-required
Impacted products
Vendor Product Version
GitLab GitLab Affected: 17.8 , < 18.3.6 (semver)
Affected: 18.4 , < 18.4.4 (semver)
Affected: 18.5 , < 18.5.2 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Thanks [rogerace](https://hackerone.com/rogerace) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website

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CVE-2025-6899 (GCVE-0-2025-6899)

Vulnerability from cvelistv5 – Published: 2025-06-30 08:32 – Updated: 2025-06-30 17:34
VLAI
Title
D-Link DI-7300G+/DI-8200G msp_info.htm os command injection
Summary
A vulnerability, which was classified as critical, was found in D-Link DI-7300G+ and DI-8200G 17.12.20A1/19.12.25A1. This affects an unknown part of the file msp_info.htm. The manipulation of the argument flag/cmd/iface leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.314391 vdb-entrytechnical-description
https://vuldb.com/?ctiid.314391 signaturepermissions-required
https://vuldb.com/?submit.604444 third-party-advisory
https://github.com/2664521593/mycve/blob/main/D-L… exploit
https://www.dlink.com/ product
Impacted products
Vendor Product Version
D-Link DI-7300G+ Affected: 17.12.20A1
Affected: 19.12.25A1
Create a notification for this product.
D-Link DI-8200G Affected: 17.12.20A1
Affected: 19.12.25A1
Create a notification for this product.
Credits
shiny (VulDB User)
Show details on NVD website

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CVE-2025-6898 (GCVE-0-2025-6898)

Vulnerability from cvelistv5 – Published: 2025-06-30 08:02 – Updated: 2025-06-30 17:47
VLAI
Title
D-Link DI-7300G+ in proxy_client.asp os command injection
Summary
A vulnerability, which was classified as critical, has been found in D-Link DI-7300G+ 19.12.25A1. Affected by this issue is some unknown functionality of the file in proxy_client.asp. The manipulation of the argument proxy_srv/proxy_lanport/proxy_lanip/proxy_srvport leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.314390 vdb-entrytechnical-description
https://vuldb.com/?ctiid.314390 signaturepermissions-required
https://vuldb.com/?submit.604443 third-party-advisory
https://github.com/2664521593/mycve/blob/main/D-L… exploit
https://www.dlink.com/ product
Impacted products
Vendor Product Version
D-Link DI-7300G+ Affected: 19.12.25A1
Create a notification for this product.
Credits
shiny (VulDB User)
Show details on NVD website

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CVE-2025-6897 (GCVE-0-2025-6897)

Vulnerability from cvelistv5 – Published: 2025-06-30 07:32 – Updated: 2025-06-30 15:24
VLAI
Title
D-Link DI-7300G+ httpd_debug.asp os command injection
Summary
A vulnerability classified as critical was found in D-Link DI-7300G+ 19.12.25A1. Affected by this vulnerability is an unknown functionality of the file httpd_debug.asp. The manipulation of the argument Time leads to os command injection. The exploit has been disclosed to the public and may be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.314389 vdb-entrytechnical-description
https://vuldb.com/?ctiid.314389 signaturepermissions-required
https://vuldb.com/?submit.604442 third-party-advisory
https://github.com/2664521593/mycve/blob/main/D-L… exploit
https://www.dlink.com/ product
Impacted products
Vendor Product Version
D-Link DI-7300G+ Affected: 19.12.25A1
Create a notification for this product.
Credits
shiny (VulDB User)
Show details on NVD website

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CVE-2025-6896 (GCVE-0-2025-6896)

Vulnerability from cvelistv5 – Published: 2025-06-30 07:02 – Updated: 2025-06-30 18:00
VLAI
Title
D-Link DI-7300G+ wget_test.asp os command injection
Summary
A vulnerability classified as critical has been found in D-Link DI-7300G+ 19.12.25A1. Affected is an unknown function of the file wget_test.asp. The manipulation of the argument url leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.314388 vdb-entrytechnical-description
https://vuldb.com/?ctiid.314388 signaturepermissions-required
https://vuldb.com/?submit.604441 third-party-advisory
https://github.com/2664521593/mycve/blob/main/D-L… exploit
https://www.dlink.com/ product
Impacted products
Vendor Product Version
D-Link DI-7300G+ Affected: 19.12.25A1
Create a notification for this product.
Credits
shiny (VulDB User)
Show details on NVD website

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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.