CWE-1286
Improper Validation of Syntactic Correctness of Input
Description
The product receives input that is expected to be well-formed - i.e., to comply with a certain syntax - but it does not validate or incorrectly validates that the input complies with the syntax.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-66 · CAPEC-676
CVEs mapped to this weakness (92)
page 1 of 5| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-7954 | Cri | 0.74 | 9.8 | 0.90 | Aug 23, 2024 | The porte_plume plugin used by SPIP before 4.30-alpha2, 4.2.13, and 4.1.16 is vulnerable to an arbitrary code execution vulnerability. A remote and unauthenticated attacker can execute arbitrary PHP as the SPIP user by sending a crafted HTTP request. | ||
| CVE-2025-41719 | — | Hig | 0.57 | 8.8 | 0.01 | Oct 22, 2025 | A low privileged remote attacker can corrupt the webserver users storage on the device by setting a sequence of unsupported characters which leads to deletion of all previously configured users and the creation of the default Administrator with a known default password. | |
| CVE-2021-31988 | Hig | 0.57 | 8.8 | 0.01 | Oct 5, 2021 | A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to add the Carriage Return and Line Feed (CRLF) control characters and include arbitrary SMTP headers in the generated test email. | ||
| CVE-2021-28812 | Hig | 0.57 | 8.8 | 0.02 | Jun 3, 2021 | A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2;… | ||
| CVE-2026-6442 | Hig | 0.54 | 8.3 | 0.00 | Apr 16, 2026 | Improper validation of bash commands in Snowflake Cortex Code CLI versions prior to 1.0.25 allowed subsequent commands to execute outside the sandbox. An attacker could exploit this by embedding specially crafted commands in untrusted content, such as a malicious repository,… | ||
| CVE-2024-26507 | Hig | 0.51 | 7.8 | 0.00 | Jun 10, 2024 | An issue in FinalWire AIRDA Extreme, AIDA64 Engineer, AIDA64 Business, AIDA64 Network Audit v.7.00.6700 and before allows a local attacker to escalate privileges via the DeviceIoControl call associated with MmMapIoSpace, IoAllocateMdl, MmBuildMdlForNonPagedPool, or… | ||
| CVE-2026-25513 | Hig | 0.50 | 8.8 | 0.00 | Feb 4, 2026 | FacturaScripts is open-source enterprise resource planning and accounting software. Prior to version 2025.81, FacturaScripts contains a critical SQL injection vulnerability in the REST API that allows authenticated API users to execute arbitrary SQL queries through the sort… | ||
| CVE-2026-25292 | Hig | 0.49 | 7.6 | 0.00 | Aug 4, 2026 | Memory Corruption when processing untrusted user input in the fastboot command handler for audio framework configuration. | ||
| CVE-2026-50131 | Hig | 0.49 | 8.6 | 0.00 | Jun 10, 2026 | Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Fedify previously addressed SSRF/internal network access in GHSA-p9cg-vqcc-grcx by adding public URL validation before runtime document and media fetching. However, the IPv4 validation… | ||
| CVE-2025-8873 | Hig | 0.49 | 7.5 | 0.00 | Jun 4, 2026 | On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The control plane may detect this condition, and attempt to reset the IPsec processing pipeline. After reset traffic may not… | ||
| CVE-2026-33778 | Hig | 0.49 | 7.5 | 0.00 | Apr 9, 2026 | An Improper Validation of Syntactic Correctness of Input vulnerability in the IPsec library used by kmd and iked of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated, network-based attacker to cause a complete Denial-of-Service (DoS). If an… | ||
| CVE-2025-13878 | Hig | 0.49 | 7.5 | 0.08 | Jan 21, 2026 | Malformed BRID/HHIT records can cause `named` to terminate unexpectedly. This issue affects BIND 9 versions 9.18.40 through 9.18.43, 9.20.13 through 9.20.17, 9.21.12 through 9.21.16, 9.18.40-S1 through 9.18.43-S1, and 9.20.13-S1 through 9.20.17-S1. | ||
| CVE-2026-21917 | Hig | 0.49 | 7.5 | 0.00 | Jan 15, 2026 | An Improper Validation of Syntactic Correctness of Input vulnerability in the Web-Filtering module of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). If an SRX device configured for UTM Web-Filtering… | ||
| CVE-2025-55085 | Hig | 0.49 | 7.5 | 0.01 | Oct 17, 2025 | In NextX Duo before 6.4.4, in the HTTP client module, the network support code for Eclipse Foundation ThreadX, the parsing of HTTP header fields was missing bounds verification. A crafted server response could cause undefined behavior. | ||
| CVE-2024-51983 | Hig | 0.49 | 7.5 | 0.09 | Jun 25, 2025 | An unauthenticated attacker who can connect to the Web Services feature (HTTP TCP port 80) can issue a WS-Scan SOAP request containing an unexpected JobToken value which will crash the target device. The device will reboot, after which the attacker can reissue the command to… | ||
| CVE-2024-51982 | Hig | 0.49 | 7.5 | 0.08 | Jun 25, 2025 | An unauthenticated attacker who can connect to TCP port 9100 can issue a Printer Job Language (PJL) command that will crash the target device. The device will reboot, after which the attacker can reissue the command to repeatedly crash the device. A malformed PJL variable… | ||
| CVE-2025-30415 | Hig | 0.49 | 7.5 | 0.00 | Jun 4, 2025 | Denial of service due to improper handling of malformed input. The following products are affected: Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 40077, Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186. | ||
| CVE-2025-24346 | Hig | 0.49 | 7.5 | 0.00 | Apr 30, 2025 | A vulnerability in the “Proxy” functionality of the web application of ctrlX OS allows a remote authenticated (lowprivileged) attacker to manipulate the “/etc/environment” file via a crafted HTTP request. | ||
| CVE-2025-22868 | Hig | 0.49 | 7.5 | 0.01 | Feb 26, 2025 | An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing. | ||
| CVE-2025-0638 | Hig | 0.49 | 7.5 | 0.00 | Jan 22, 2025 | The initial code parsing the manifest did not check the content of the file names yet later code assumed that it was checked and panicked when encountering illegal characters, resulting in a crash of Routinator. |
- risk 0.74cvss 9.8epss 0.90
The porte_plume plugin used by SPIP before 4.30-alpha2, 4.2.13, and 4.1.16 is vulnerable to an arbitrary code execution vulnerability. A remote and unauthenticated attacker can execute arbitrary PHP as the SPIP user by sending a crafted HTTP request.
- risk 0.57cvss 8.8epss 0.01
A low privileged remote attacker can corrupt the webserver users storage on the device by setting a sequence of unsupported characters which leads to deletion of all previously configured users and the creation of the default Administrator with a known default password.
- risk 0.57cvss 8.8epss 0.01
A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to add the Carriage Return and Line Feed (CRLF) control characters and include arbitrary SMTP headers in the generated test email.
- risk 0.57cvss 8.8epss 0.02
A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2;…
- risk 0.54cvss 8.3epss 0.00
Improper validation of bash commands in Snowflake Cortex Code CLI versions prior to 1.0.25 allowed subsequent commands to execute outside the sandbox. An attacker could exploit this by embedding specially crafted commands in untrusted content, such as a malicious repository,…
- risk 0.51cvss 7.8epss 0.00
An issue in FinalWire AIRDA Extreme, AIDA64 Engineer, AIDA64 Business, AIDA64 Network Audit v.7.00.6700 and before allows a local attacker to escalate privileges via the DeviceIoControl call associated with MmMapIoSpace, IoAllocateMdl, MmBuildMdlForNonPagedPool, or…
- risk 0.50cvss 8.8epss 0.00
FacturaScripts is open-source enterprise resource planning and accounting software. Prior to version 2025.81, FacturaScripts contains a critical SQL injection vulnerability in the REST API that allows authenticated API users to execute arbitrary SQL queries through the sort…
- risk 0.49cvss 7.6epss 0.00
Memory Corruption when processing untrusted user input in the fastboot command handler for audio framework configuration.
- risk 0.49cvss 8.6epss 0.00
Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Fedify previously addressed SSRF/internal network access in GHSA-p9cg-vqcc-grcx by adding public URL validation before runtime document and media fetching. However, the IPv4 validation…
- risk 0.49cvss 7.5epss 0.00
On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The control plane may detect this condition, and attempt to reset the IPsec processing pipeline. After reset traffic may not…
- risk 0.49cvss 7.5epss 0.00
An Improper Validation of Syntactic Correctness of Input vulnerability in the IPsec library used by kmd and iked of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated, network-based attacker to cause a complete Denial-of-Service (DoS). If an…
- risk 0.49cvss 7.5epss 0.08
Malformed BRID/HHIT records can cause `named` to terminate unexpectedly. This issue affects BIND 9 versions 9.18.40 through 9.18.43, 9.20.13 through 9.20.17, 9.21.12 through 9.21.16, 9.18.40-S1 through 9.18.43-S1, and 9.20.13-S1 through 9.20.17-S1.
- risk 0.49cvss 7.5epss 0.00
An Improper Validation of Syntactic Correctness of Input vulnerability in the Web-Filtering module of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). If an SRX device configured for UTM Web-Filtering…
- risk 0.49cvss 7.5epss 0.01
In NextX Duo before 6.4.4, in the HTTP client module, the network support code for Eclipse Foundation ThreadX, the parsing of HTTP header fields was missing bounds verification. A crafted server response could cause undefined behavior.
- risk 0.49cvss 7.5epss 0.09
An unauthenticated attacker who can connect to the Web Services feature (HTTP TCP port 80) can issue a WS-Scan SOAP request containing an unexpected JobToken value which will crash the target device. The device will reboot, after which the attacker can reissue the command to…
- risk 0.49cvss 7.5epss 0.08
An unauthenticated attacker who can connect to TCP port 9100 can issue a Printer Job Language (PJL) command that will crash the target device. The device will reboot, after which the attacker can reissue the command to repeatedly crash the device. A malformed PJL variable…
- risk 0.49cvss 7.5epss 0.00
Denial of service due to improper handling of malformed input. The following products are affected: Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 40077, Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186.
- risk 0.49cvss 7.5epss 0.00
A vulnerability in the “Proxy” functionality of the web application of ctrlX OS allows a remote authenticated (lowprivileged) attacker to manipulate the “/etc/environment” file via a crafted HTTP request.
- risk 0.49cvss 7.5epss 0.01
An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.
- risk 0.49cvss 7.5epss 0.00
The initial code parsing the manifest did not check the content of the file names yet later code assumed that it was checked and panicked when encountering illegal characters, resulting in a crash of Routinator.