Common Weakness Enumeration

CWE-121

Allowed

Stack-based Buffer Overflow

Abstraction: Variant · Status: Draft

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

5783 vulnerabilities reference this CWE, most recent first.

GHSA-C6QJ-Q5J5-MVCC

Vulnerability from github – Published: 2026-04-20 06:31 – Updated: 2026-04-20 06:31
VLAI
Details

SD-330AC and AMC Manager provided by silex technology, Inc. contain a stack-based buffer overflow vulnerability in processing the redirect URLs. Arbitrary code may be executed on the device.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-32955"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-20T04:16:29Z",
    "severity": "HIGH"
  },
  "details": "SD-330AC and AMC Manager provided by silex technology, Inc. contain a stack-based buffer overflow vulnerability in processing the redirect URLs. Arbitrary code may be executed on the device.",
  "id": "GHSA-c6qj-q5j5-mvcc",
  "modified": "2026-04-20T06:31:26Z",
  "published": "2026-04-20T06:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32955"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/vu/JVNVU94271449"
    },
    {
      "type": "WEB",
      "url": "https://www.silex.jp/support/security-advisories/2026-001"
    },
    {
      "type": "WEB",
      "url": "https://www.silex.jp/support/security-advisories/en/2026-001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-C6R6-9H3C-3CCP

Vulnerability from github – Published: 2026-04-30 21:30 – Updated: 2026-05-05 03:31
VLAI
Details

CVE-2026-33452 is a buffer overflow vulnerability in the Secure Access Windows client prior to 14.50. Attackers with local control of the Windows client can use it to ‘blue screen’ the system.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-33452"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-30T21:16:31Z",
    "severity": "MODERATE"
  },
  "details": "CVE-2026-33452 is a buffer overflow vulnerability in the Secure Access \nWindows client prior to 14.50. Attackers with local control of the \nWindows client can use it to \u2018blue screen\u2019 the system.",
  "id": "GHSA-c6r6-9h3c-3ccp",
  "modified": "2026-05-05T03:31:40Z",
  "published": "2026-04-30T21:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33452"
    },
    {
      "type": "WEB",
      "url": "https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-33452"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-C6RW-7VMM-M3H7

Vulnerability from github – Published: 2024-02-13 09:30 – Updated: 2024-02-13 09:30
VLAI
Details

A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions < V2201.0012), Tecnomatix Plant Simulation V2302 (All versions < V2302.0006). The affected applications contain a stack overflow vulnerability while parsing specially crafted WRL files. This could allow an attacker to execute code in the context of the current process.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-23797"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-13T09:15:47Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions \u003c V2201.0012), Tecnomatix Plant Simulation V2302 (All versions \u003c V2302.0006). The affected applications contain a stack overflow vulnerability while parsing specially crafted WRL files. This could allow an attacker to execute code in the context of the current process.",
  "id": "GHSA-c6rw-7vmm-m3h7",
  "modified": "2024-02-13T09:30:32Z",
  "published": "2024-02-13T09:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23797"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-017796.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C6W6-G7X3-8FMQ

Vulnerability from github – Published: 2026-09-30 18:33 – Updated: 2026-09-30 18:33
VLAI
Details

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel-mode color transform path where excessive kernel stack use occurs when evaluating YCbCr420 display emulation. A successful exploit of this vulnerability might lead to denial of service.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-47506"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-30T16:17:15Z",
    "severity": "MODERATE"
  },
  "details": "NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel-mode color transform path where excessive kernel stack use occurs when evaluating YCbCr420 display emulation. A successful exploit of this vulnerability might lead to denial of service.",
  "id": "GHSA-c6w6-g7x3-8fmq",
  "modified": "2026-09-30T18:33:36Z",
  "published": "2026-09-30T18:33:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47506"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NVIDIA/product-security/tree/main/2026/5861"
    },
    {
      "type": "WEB",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47506"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C6WG-233F-CJJ6

Vulnerability from github – Published: 2025-10-15 18:31 – Updated: 2025-10-15 18:31
VLAI
Details

A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.

This vulnerability is due to a buffer overflow when an affected device processes HTTP packets. An attacker could exploit this vulnerability by sending crafted HTTP input to the device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Note: To exploit this vulnerability, the phone must be registered to Cisco Unified Communications Manager and have Web Access enabled. Web Access is disabled by default.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-20350"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-15T17:15:48Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.\n\nThis vulnerability is due to a buffer overflow when an affected device processes HTTP packets. An attacker could exploit this vulnerability by sending crafted HTTP input to the device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.\nNote: To exploit this vulnerability, the phone must be registered to Cisco Unified Communications Manager and have Web Access enabled. Web Access is disabled by default.",
  "id": "GHSA-c6wg-233f-cjj6",
  "modified": "2025-10-15T18:31:51Z",
  "published": "2025-10-15T18:31:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20350"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-phone-dos-FPyjLV7A"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C739-P55R-6FQ2

Vulnerability from github – Published: 2024-03-18 15:30 – Updated: 2024-08-15 18:31
VLAI
Details

Tenda AC18 V15.03.05.05 has a stack overflow vulnerability in the firewallEn parameter of formSetFirewallCfg function.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-28547"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-18T14:15:10Z",
    "severity": "MODERATE"
  },
  "details": "Tenda AC18 V15.03.05.05 has a stack overflow vulnerability in the firewallEn parameter of formSetFirewallCfg function.",
  "id": "GHSA-c739-p55r-6fq2",
  "modified": "2024-08-15T18:31:43Z",
  "published": "2024-03-18T15:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28547"
    },
    {
      "type": "WEB",
      "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/formSetFirewallCfg.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C74F-9VF5-2GH6

Vulnerability from github – Published: 2022-05-13 01:09 – Updated: 2025-04-20 03:40
VLAI
Details

A Stack-Based Buffer Overflow issue was discovered in Schneider Electric Wonderware ArchestrA Logger, versions 2017.426.2307.1 and prior. The stack-based buffer overflow vulnerability has been identified, which may allow a remote attacker to execute arbitrary code in the context of a highly privileged account.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-9629"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-07-07T17:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "A Stack-Based Buffer Overflow issue was discovered in Schneider Electric Wonderware ArchestrA Logger, versions 2017.426.2307.1 and prior. The stack-based buffer overflow vulnerability has been identified, which may allow a remote attacker to execute arbitrary code in the context of a highly privileged account.",
  "id": "GHSA-c74f-9vf5-2gh6",
  "modified": "2025-04-20T03:40:27Z",
  "published": "2022-05-13T01:09:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9629"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-187-04"
    },
    {
      "type": "WEB",
      "url": "http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000116"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/99488"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038836"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C75R-V5WG-3GMJ

Vulnerability from github – Published: 2024-08-15 18:31 – Updated: 2024-08-16 15:31
VLAI
Details

Tenda FH1206 v02.03.01.35 was discovered to contain a stack overflow via the page parameter in the fromSafeClientFilter function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-42976"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-15T17:15:20Z",
    "severity": "HIGH"
  },
  "details": "Tenda FH1206 v02.03.01.35 was discovered to contain a stack overflow via the page parameter in the fromSafeClientFilter function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.",
  "id": "GHSA-c75r-v5wg-3gmj",
  "modified": "2024-08-16T15:31:41Z",
  "published": "2024-08-15T18:31:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42976"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/Tenda/FH1206/fromSafeClientFilter_page.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C769-HHRX-QP4M

Vulnerability from github – Published: 2024-08-12 15:30 – Updated: 2024-08-12 15:30
VLAI
Details

A vulnerability was found in Tenda FH1206 1.2.0.8(8155). It has been classified as critical. Affected is the function fromqossetting of the file /goform/qossetting. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-7614"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-12T13:38:44Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in Tenda FH1206 1.2.0.8(8155). It has been classified as critical. Affected is the function fromqossetting of the file /goform/qossetting. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-c769-hhrx-qp4m",
  "modified": "2024-08-12T15:30:52Z",
  "published": "2024-08-12T15:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7614"
    },
    {
      "type": "WEB",
      "url": "https://github.com/BeaCox/IoT_vuln/tree/main/tenda/FH1206/qossetting_bof"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.273984"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.273984"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.383692"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-C77H-4XGF-Q558

Vulnerability from github – Published: 2023-01-12 00:30 – Updated: 2023-01-20 21:30
VLAI
Details

Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the "cc" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd s_sonos, at 0x9d01e368, the value for the s_group_vol key is copied using strcpy to the buffer at $sp+0x2b0.This buffer is 32 bytes large, sending anything longer will cause a buffer overflow.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2017-16324"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-11T22:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the \"cc\" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd s_sonos, at 0x9d01e368, the value for the `s_group_vol` key is copied using `strcpy` to the buffer at `$sp+0x2b0`.This buffer is 32 bytes large, sending anything longer will cause a buffer overflow.",
  "id": "GHSA-c77h-4xgf-q558",
  "modified": "2023-01-20T21:30:32Z",
  "published": "2023-01-12T00:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16324"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2017-0483"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation MIT-10
Operation Build and Compilation

Strategy: Environment Hardening

  • Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
  • D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation
Architecture and Design

Use an abstraction library to abstract away risky APIs. Not a complete solution.

Mitigation
Implementation

Implement and perform bounds checking on input.

Mitigation
Implementation

Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.

Mitigation MIT-11
Operation Build and Compilation

Strategy: Environment Hardening

  • Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
  • Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
  • For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].

No CAPEC attack patterns related to this CWE.