CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
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.
CVE-2025-20306 (GCVE-0-2025-20306)
Vulnerability from cvelistv5 – Published: 2025-08-14 16:31 – Updated: 2026-02-26 17:48
VLAI
Title
Cisco Secure Firewall Management Center Software Command Injection Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, remote attacker with Administrator-level privileges to execute arbitrary commands on the underlying operating system.
This vulnerability is due to insufficient input validation of certain HTTP request parameters that are sent to the web-based management interface. An attacker could exploit this vulnerability by authenticating to the interface and sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to execute commands as the root user on the affected device. To exploit this vulnerability, an attacker would need Administrator-level credentials.
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Firepower Management Center |
Affected:
6.2.3.12
Affected: 6.2.3.1 Affected: 6.2.3.10 Affected: 6.2.3.8 Affected: 6.4.0.6 Affected: 6.2.3 Affected: 6.4.0.7 Affected: 6.2.3.13 Affected: 6.2.3.5 Affected: 6.4.0.4 Affected: 6.2.3.9 Affected: 6.2.3.14 Affected: 6.4.0.1 Affected: 6.2.3.6 Affected: 6.2.3.11 Affected: 6.4.0.8 Affected: 6.2.3.2 Affected: 6.4.0.2 Affected: 6.2.3.3 Affected: 6.4.0.3 Affected: 6.2.3.7 Affected: 6.2.3.4 Affected: 6.4.0.5 Affected: 6.4.0 Affected: 6.2.3.15 Affected: 6.6.0 Affected: 6.4.0.9 Affected: 6.2.3.16 Affected: 6.6.0.1 Affected: 6.6.1 Affected: 6.4.0.10 Affected: 6.4.0.11 Affected: 6.6.3 Affected: 6.6.4 Affected: 6.4.0.12 Affected: 7.0.0 Affected: 6.2.3.17 Affected: 7.0.0.1 Affected: 6.6.5 Affected: 7.0.1 Affected: 7.1.0 Affected: 6.6.5.1 Affected: 6.4.0.13 Affected: 7.0.1.1 Affected: 6.2.3.18 Affected: 6.4.0.14 Affected: 6.6.5.2 Affected: 7.1.0.1 Affected: 7.0.2 Affected: 6.4.0.15 Affected: 7.2.0 Affected: 7.0.2.1 Affected: 7.0.3 Affected: 6.6.7 Affected: 7.1.0.2 Affected: 7.2.0.1 Affected: 7.0.4 Affected: 7.2.1 Affected: 7.0.5 Affected: 6.4.0.16 Affected: 7.3.0 Affected: 7.2.2 Affected: 6.6.7.1 Affected: 7.3.1 Affected: 7.2.3 Affected: 7.1.0.3 Affected: 7.2.3.1 Affected: 7.2.4 Affected: 7.0.6 Affected: 7.2.4.1 Affected: 7.2.5 Affected: 7.3.1.1 Affected: 7.4.0 Affected: 6.4.0.17 Affected: 7.0.6.1 Affected: 7.2.5.1 Affected: 7.4.1 Affected: 7.2.6 Affected: 7.4.1.1 Affected: 7.0.6.2 Affected: 6.4.0.18 Affected: 6.6.7.2 Affected: 7.2.7 Affected: 7.2.5.2 Affected: 7.3.1.2 Affected: 7.2.8 Affected: 7.6.0 Affected: 7.4.2 Affected: 7.2.8.1 Affected: 7.0.6.3 Affected: 7.4.2.1 Affected: 7.2.9 Affected: 7.0.7 Affected: 7.7.0 Affected: 7.4.2.2 |
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CVE-2025-20334 (GCVE-0-2025-20334)
Vulnerability from cvelistv5 – Published: 2025-09-24 17:07 – Updated: 2026-02-26 17:48
VLAI
Summary
A vulnerability in the HTTP API subsystem of Cisco IOS XE Software could allow a remote attacker to inject commands that will execute with root privileges into the underlying operating system.
This vulnerability is due to insufficient input validation. An attacker with administrative privileges could exploit this vulnerability by authenticating to an affected system and performing an API call with crafted input. Alternatively, an unauthenticated attacker could persuade a legitimate user with administrative privileges who is currently logged in to the system to click a crafted link. A successful exploit could allow the attacker to execute arbitrary commands as the root user.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco IOS XE Software |
Affected:
17.9.5
Affected: 17.9.5a Affected: 17.9.5b Affected: 17.9.6 Affected: 17.9.6a Affected: 17.9.7 Affected: 17.9.5e Affected: 17.9.5f Affected: 17.9.7a Affected: 17.9.7b Affected: 17.12.2 Affected: 17.12.3 Affected: 17.12.2a Affected: 17.12.4 Affected: 17.12.3a Affected: 17.12.4a Affected: 17.12.5 Affected: 17.12.4b Affected: 17.12.5a Affected: 17.12.5b Affected: 17.12.5c Affected: 17.13.1 Affected: 17.13.1a Affected: 17.14.1 Affected: 17.14.1a Affected: 17.15.1 Affected: 17.15.1w Affected: 17.15.1a Affected: 17.15.2 Affected: 17.15.1b Affected: 17.15.1x Affected: 17.15.1z Affected: 17.15.2c Affected: 17.15.2a Affected: 17.15.1y Affected: 17.15.2b Affected: 17.16.1 Affected: 17.16.1a |
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CVE-2025-2094 (GCVE-0-2025-2094)
Vulnerability from cvelistv5 – Published: 2025-03-07 21:31 – Updated: 2025-03-07 22:27
VLAI
Title
TOTOLINK EX1800T cstecgi.cgi setWiFiExtenderConfig os command injection
Summary
A vulnerability was found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. It has been rated as critical. Affected by this issue is the function setWiFiExtenderConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument apcliKey/key leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.298952 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.298952 | signaturepermissions-required |
| https://vuldb.com/?submit.515319 | third-party-advisory |
| https://github.com/kn0sky/cve/blob/main/TOTOLINK%… | exploit |
| https://www.totolink.net/ | product |
Impacted products
Credits
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CVE-2025-2095 (GCVE-0-2025-2095)
Vulnerability from cvelistv5 – Published: 2025-03-07 22:00 – Updated: 2025-03-07 22:28
VLAI
Title
TOTOLINK EX1800T cstecgi.cgi setDmzCfg os command injection
Summary
A vulnerability classified as critical has been found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. This affects the function setDmzCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip 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.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.298953 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.298953 | signaturepermissions-required |
| https://vuldb.com/?submit.515321 | third-party-advisory |
| https://github.com/kn0sky/cve/blob/main/TOTOLINK%… | exploit |
| https://www.totolink.net/ | product |
Impacted products
Credits
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CVE-2025-2096 (GCVE-0-2025-2096)
Vulnerability from cvelistv5 – Published: 2025-03-07 22:00 – Updated: 2025-03-07 22:28
VLAI
Title
TOTOLINK EX1800T cstecgi.cgi setRebootScheCfg os command injection
Summary
A vulnerability classified as critical was found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. This vulnerability affects the function setRebootScheCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument mode/week/minute/recHour leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.298954 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.298954 | signaturepermissions-required |
| https://vuldb.com/?submit.515322 | third-party-advisory |
| https://github.com/kn0sky/cve/blob/main/TOTOLINK%… | exploit |
| https://www.totolink.net/ | product |
Impacted products
Credits
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CVE-2025-22472 (GCVE-0-2025-22472)
Vulnerability from cvelistv5 – Published: 2025-03-17 17:47 – Updated: 2026-02-26 19:09
VLAI
Summary
Dell SmartFabric OS10 Software, version(s) 10.5.4.x, 10.5.5.x, 10.5.6.x, 10.6.0.x, contain(s) an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to execution of commands with elevated privileges.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00028997… | vendor-advisory |
| https://www.dell.com/support/kbdoc/en-us/00029363… | vendor-advisory |
| https://www.dell.com/support/kbdoc/en-us/00029501… | vendor-advisory |
| https://www.dell.com/support/kbdoc/en-us/00029409… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | SmartFabric OS10 Software |
Affected:
10.5.4.x
Affected: 10.5.5.x Affected: 10.5.6.x Affected: 10.6.0.x |
Date Public
2025-02-28 06:30
Credits
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CVE-2025-22473 (GCVE-0-2025-22473)
Vulnerability from cvelistv5 – Published: 2025-03-17 17:42 – Updated: 2026-02-26 19:09
VLAI
Summary
Dell SmartFabric OS10 Software, version(s) 10.5.4.x, 10.5.5.x, 10.5.6.x, 10.6.0.x, contain(s) an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00028997… | vendor-advisory |
| https://www.dell.com/support/kbdoc/en-us/00029363… | vendor-advisory |
| https://www.dell.com/support/kbdoc/en-us/00029501… | vendor-advisory |
| https://www.dell.com/support/kbdoc/en-us/00029409… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | SmartFabric OS10 Software |
Affected:
10.5.4.x
Affected: 10.5.5.x Affected: 10.5.6.x Affected: 10.6.0.x |
Date Public
2025-02-28 06:30
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CVE-2025-22476 (GCVE-0-2025-22476)
Vulnerability from cvelistv5 – Published: 2025-05-06 16:08 – Updated: 2025-05-06 18:05
VLAI
Summary
Dell Storage Center - Dell Storage Manager, version(s) 20.1.20, contain(s) an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A low privileged attacker with adjacent network access could potentially exploit this vulnerability, leading to Remote execution.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00031731… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | Dell Storage Center - Dell Storage Manager |
Affected:
N/A , < 2020 R1.21
(semver)
|
Date Public
2025-05-05 17:00
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CVE-2025-22481 (GCVE-0-2025-22481)
Vulnerability from cvelistv5 – Published: 2025-06-06 15:53 – Updated: 2026-02-26 17:51
VLAI
Title
QTS, QuTS hero
Summary
A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to execute arbitrary commands.
We have already fixed the vulnerability in the following versions:
QTS 5.2.4.3079 build 20250321 and later
QuTS hero h5.2.4.3079 build 20250321 and later
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| QNAP Systems Inc. | QTS |
Affected:
5.2.x , < 5.2.4.3079 build 20250321
(custom)
|
|
| QNAP Systems Inc. | QuTS hero |
Affected:
h5.2.x , < h5.2.4.3079 build 20250321
(custom)
|
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CVE-2025-22630 (GCVE-0-2025-22630)
Vulnerability from cvelistv5 – Published: 2025-02-14 07:10 – Updated: 2026-04-28 16:11
VLAI
Title
WordPress Widget Options Plugin <= 4.1.0 - Arbitrary Code Execution vulnerability
Summary
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Marketing Fire Widget Options widget-options allows OS Command Injection.This issue affects Widget Options: from n/a through <= 4.1.0.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Marketing Fire | Widget Options |
Affected:
0 , ≤ 4.1.0
(custom)
|
Date Public
2026-04-01 16:31
Credits
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Mitigation
Phase: Architecture and Design
Description:
- If at all possible, use library calls rather than external processes to recreate the desired functionality.
Mitigation
Phase: Implementation
Description:
- If possible, ensure that all external commands called from the program are statically created.
Mitigation ID: MIT-5
Phase: Implementation
Strategy: Input Validation
Description:
- 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
Phase: Operation
Description:
- Run time: Run time policy enforcement may be used in an allowlist fashion to prevent use of any non-sanctioned commands.
Mitigation
Phase: System Configuration
Description:
- 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.