CWE-121
AllowedStack-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).
5787 vulnerabilities reference this CWE, most recent first.
GHSA-9XJJ-M9G5-J77F
Vulnerability from github – Published: 2026-07-20 21:31 – Updated: 2026-07-21 18:30The Tenda TX9 V22.03.02.05 firmware has a stack overflow vulnerability in the sub_4418CC function of the file /goform/SetNetControlList.
{
"affected": [],
"aliases": [
"CVE-2024-51311"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-20T21:16:46Z",
"severity": "CRITICAL"
},
"details": "The Tenda TX9 V22.03.02.05 firmware has a stack overflow vulnerability in the sub_4418CC function of the file /goform/SetNetControlList.",
"id": "GHSA-9xjj-m9g5-j77f",
"modified": "2026-07-21T18:30:55Z",
"published": "2026-07-20T21:31:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-51311"
},
{
"type": "WEB",
"url": "https://gitee.com/GXB0_0/iot-vul/blob/master/Tenda/TX9/20/SetNetControlList.md"
},
{
"type": "WEB",
"url": "https://www.tendacn.com/download/detail-4515.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9XRR-58PP-J5VM
Vulnerability from github – Published: 2026-09-04 06:31 – Updated: 2026-09-04 06:31ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _get_dell_system_info_idrac_info in ipmi-oem/ipmi-oem-dell.c (idrac-info subcommand to dell get-system-info).
{
"affected": [],
"aliases": [
"CVE-2026-85506"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-04T05:17:16Z",
"severity": "CRITICAL"
},
"details": "ipmi-oem in FreeIPMI before 1.6.19 has a stack-based buffer overflow in _get_dell_system_info_idrac_info in ipmi-oem/ipmi-oem-dell.c (idrac-info subcommand to dell get-system-info).",
"id": "GHSA-9xrr-58pp-j5vm",
"modified": "2026-09-04T06:31:24Z",
"published": "2026-09-04T06:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85506"
},
{
"type": "WEB",
"url": "https://ftp.gnu.org/gnu/freeipmi/freeipmi-1.6.19.tar.gz"
},
{
"type": "WEB",
"url": "https://www.gnu.org/software/freeipmi"
},
{
"type": "WEB",
"url": "https://www.openwall.com/lists/oss-security/2026/08/28/5"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-C22V-XWV3-GX6X
Vulnerability from github – Published: 2026-09-08 18:33 – Updated: 2026-09-08 18:33Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-83990"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-08T18:21:09Z",
"severity": "HIGH"
},
"details": "Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-c22v-xwv3-gx6x",
"modified": "2026-09-08T18:33:38Z",
"published": "2026-09-08T18:33:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-83990"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83990"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-C23F-2MJW-H676
Vulnerability from github – Published: 2024-08-23 18:33 – Updated: 2024-08-23 18:33Tenda FH1206 V1.2.0.8(8155)_EN contains a Buffer Overflow vulnerability via the functino formWrlExtraGet.
{
"affected": [],
"aliases": [
"CVE-2024-44387"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-23T17:15:10Z",
"severity": "MODERATE"
},
"details": "Tenda FH1206 V1.2.0.8(8155)_EN contains a Buffer Overflow vulnerability via the functino formWrlExtraGet.",
"id": "GHSA-c23f-2mjw-h676",
"modified": "2024-08-23T18:33:03Z",
"published": "2024-08-23T18:33:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-44387"
},
{
"type": "WEB",
"url": "https://github.com/GroundCTL2MajorTom/pocs/blob/main/tenda_FH1206_buffer_overflow1.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-C24V-PM2Q-FF7P
Vulnerability from github – Published: 2023-01-12 00:30 – Updated: 2023-01-23 18:30Multiple 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 sn_raw, at 0x9d01aad8, the value for the d key is copied using strcpy to the buffer at $sp+0x334.This buffer is 100 bytes large, sending anything longer will cause a buffer overflow.
{
"affected": [],
"aliases": [
"CVE-2017-16299"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-01-11T22:15:00Z",
"severity": "CRITICAL"
},
"details": "Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the \"cc\" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd sn_raw, at 0x9d01aad8, the value for the `d` key is copied using `strcpy` to the buffer at `$sp+0x334`.This buffer is 100 bytes large, sending anything longer will cause a buffer overflow.",
"id": "GHSA-c24v-pm2q-ff7p",
"modified": "2023-01-23T18:30:20Z",
"published": "2023-01-12T00:30:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16299"
},
{
"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"
}
]
}
GHSA-C28P-5MG4-7Q2W
Vulnerability from github – Published: 2026-09-24 21:32 – Updated: 2026-09-25 18:31Espruino 2v29 (commit bffc6d0) contains a stack-based buffer overflow vulnerability in the JavaScript error stack-trace handling path on 64-bit builds. A remote attacker can supply JavaScript input that triggers an exception and reaches jslPrintTokenLineMarker(), which passes the address of a 4-byte int column variable to jsvGetLineAndCol() as a size_t pointer. jsvGetLineAndCol() performs an 8-byte write through the mismatched pointer, overwriting adjacent stack memory.
{
"affected": [],
"aliases": [
"CVE-2026-88388"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-24T21:18:57Z",
"severity": "HIGH"
},
"details": "Espruino 2v29 (commit bffc6d0) contains a stack-based buffer overflow vulnerability in the JavaScript error stack-trace handling path on 64-bit builds. A remote attacker can supply JavaScript input that triggers an exception and reaches jslPrintTokenLineMarker(), which passes the address of a 4-byte int column variable to jsvGetLineAndCol() as a size_t pointer. jsvGetLineAndCol() performs an 8-byte write through the mismatched pointer, overwriting adjacent stack memory.",
"id": "GHSA-c28p-5mg4-7q2w",
"modified": "2026-09-25T18:31:21Z",
"published": "2026-09-24T21:32:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-88388"
},
{
"type": "WEB",
"url": "https://github.com/espruino/Espruino/commit/ecd7d43e084ba9aafa8245609347fe0f4383b38c"
}
],
"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-C2FF-5P35-6Q77
Vulnerability from github – Published: 2025-07-31 18:32 – Updated: 2025-07-31 21:31D-LINK DI-8200 16.07.26A1 is vulnerable to Buffer Overflow in the ipsec_net_asp function via the remot_ip parameter.
{
"affected": [],
"aliases": [
"CVE-2025-51384"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-31T18:15:41Z",
"severity": "LOW"
},
"details": "D-LINK DI-8200 16.07.26A1 is vulnerable to Buffer Overflow in the ipsec_net_asp function via the remot_ip parameter.",
"id": "GHSA-c2ff-5p35-6q77",
"modified": "2025-07-31T21:31:53Z",
"published": "2025-07-31T18:32:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-51384"
},
{
"type": "WEB",
"url": "https://github.com/draw-hub/zMeedA/blob/master/CVE-2025-51384.md"
},
{
"type": "WEB",
"url": "https://www.dlink.com/en/security-bulletin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-C2JF-MJC7-C377
Vulnerability from github – Published: 2024-04-24 21:31 – Updated: 2024-04-24 21:31A vulnerability has been found in Tenda W15E 15.11.0.14 and classified as critical. This vulnerability affects the function formSetStaticRoute of the file /goform/setStaticRoute. The manipulation of the argument staticRouteIndex leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-261868. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
{
"affected": [],
"aliases": [
"CVE-2024-4125"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-24T19:15:47Z",
"severity": "HIGH"
},
"details": "A vulnerability has been found in Tenda W15E 15.11.0.14 and classified as critical. This vulnerability affects the function formSetStaticRoute of the file /goform/setStaticRoute. The manipulation of the argument staticRouteIndex leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-261868. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
"id": "GHSA-c2jf-mjc7-c377",
"modified": "2024-04-24T21:31:55Z",
"published": "2024-04-24T21:31:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4125"
},
{
"type": "WEB",
"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W15Ev1.0/formSetStaticRoute.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.261868"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.261868"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.317830"
}
],
"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"
}
]
}
GHSA-C2JP-GR4P-Q5G2
Vulnerability from github – Published: 2025-10-22 18:30 – Updated: 2025-10-23 12:31Tenda AC6 V2.0 15.03.06.50 was discovered to contain a stack overflow in the ssid parameter in the fast_setting_wifi_set function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
{
"affected": [],
"aliases": [
"CVE-2025-60341"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-22T18:15:35Z",
"severity": "HIGH"
},
"details": "Tenda AC6 V2.0 15.03.06.50 was discovered to contain a stack overflow in the ssid parameter in the fast_setting_wifi_set function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.",
"id": "GHSA-c2jp-gr4p-q5g2",
"modified": "2025-10-23T12:31:16Z",
"published": "2025-10-22T18:30:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-60341"
},
{
"type": "WEB",
"url": "https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda/fast_setting_wifi_set/fast_setting_wifi_set.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-C2VJ-PG8R-RJ75
Vulnerability from github – Published: 2023-03-14 06:30 – Updated: 2023-03-21 18:30SAP Host Agent (SAPOSCOL) - version 7.22, allows an unauthenticated attacker with network access to a server port assigned to the SAP Start Service to submit a crafted request which results in a memory corruption error. This error can be used to reveal but not modify any technical information about the server. It can also make a particular service temporarily unavailable
{
"affected": [],
"aliases": [
"CVE-2023-27498"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-14T06:15:00Z",
"severity": "HIGH"
},
"details": "SAP Host Agent (SAPOSCOL) - version 7.22, allows an unauthenticated attacker with network access to a server port assigned to the SAP Start Service to submit a crafted request which results in a memory corruption error. This error can be used to reveal but not modify any technical information about the server. It can also make a particular service temporarily unavailable",
"id": "GHSA-c2vj-pg8r-rj75",
"modified": "2023-03-21T18:30:20Z",
"published": "2023-03-14T06:30:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27498"
},
{
"type": "WEB",
"url": "https://launchpad.support.sap.com/#/notes/3275727"
},
{
"type": "WEB",
"url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-10
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
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implement and perform bounds checking on input.
Mitigation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation MIT-11
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.