CWE-321
AllowedUse of Hard-coded Cryptographic Key
Abstraction: Variant · Status: Draft
The product uses a hard-coded, unchangeable cryptographic key.
627 vulnerabilities reference this CWE, most recent first.
GHSA-VWRV-83MX-FGFH
Vulnerability from github – Published: 2025-10-01 00:30 – Updated: 2025-10-01 00:30Keysight Ixia Vision has an issue with hardcoded cryptographic material which may allow an attacker to intercept or decrypt payloads sent to the device via API calls or user authentication if the end user does not replace the TLS certificate that shipped with the device. Remediation is available in Version 6.9.1, released on September 23, 2025.
{
"affected": [],
"aliases": [
"CVE-2025-24525"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-30T23:15:27Z",
"severity": "HIGH"
},
"details": "Keysight Ixia Vision has an issue with hardcoded cryptographic material \nwhich may allow an attacker to intercept or decrypt payloads sent to the\n device via API calls or user authentication if the end user does not \nreplace the TLS certificate that shipped with the device. Remediation is\n available in Version 6.9.1, released on September 23, 2025.",
"id": "GHSA-vwrv-83mx-fgfh",
"modified": "2025-10-01T00:30:17Z",
"published": "2025-10-01T00:30:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24525"
},
{
"type": "WEB",
"url": "https://support.ixiacom.com"
},
{
"type": "WEB",
"url": "https://support.ixiacom.com/support-overview/product-support/downloads-updates"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-063-02"
},
{
"type": "WEB",
"url": "https://www.keysight.com/us/en/contact.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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-W2H3-QVV9-248H
Vulnerability from github – Published: 2026-10-02 00:31 – Updated: 2026-10-02 00:31: Use of Hard-coded Cryptographic Key vulnerability in Johnson Controls EasyIO FS32 allows : Retrieve Embedded Sensitive Data.
This issue affects EasyIO FS32: before 3.0b63.
{
"affected": [],
"aliases": [
"CVE-2026-71449"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-01T22:17:04Z",
"severity": "CRITICAL"
},
"details": ": Use of Hard-coded Cryptographic Key vulnerability in Johnson Controls EasyIO FS32 allows : Retrieve Embedded Sensitive Data.\n\nThis issue affects EasyIO FS32: before 3.0b63.",
"id": "GHSA-w2h3-qvv9-248h",
"modified": "2026-10-02T00:31:31Z",
"published": "2026-10-02T00:31:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71449"
},
{
"type": "WEB",
"url": "https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/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-W4H3-94H3-5RMM
Vulnerability from github – Published: 2026-09-09 15:35 – Updated: 2026-09-09 15:35Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Use of Hard-coded Cryptographic Key vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.
{
"affected": [],
"aliases": [
"CVE-2026-78486"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-09T14:17:17Z",
"severity": "MODERATE"
},
"details": "Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Use of Hard-coded Cryptographic Key vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.",
"id": "GHSA-w4h3-94h3-5rmm",
"modified": "2026-09-09T15:35:10Z",
"published": "2026-09-09T15:35:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78486"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-in/000503426/dsa-2026-382-security-update-for-dell-secure-connect-gateway-virtual-edition-multiple-vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-W5C5-F46C-8J6X
Vulnerability from github – Published: 2023-01-13 00:30 – Updated: 2025-04-08 15:30Nexpose and InsightVM virtual appliances downloaded between April 5th, 2017 and May 3rd, 2017 contain identical SSH host keys. Normally, a unique SSH host key should be generated the first time a virtual appliance boots.
{
"affected": [],
"aliases": [
"CVE-2017-5242"
],
"database_specific": {
"cwe_ids": [
"CWE-321",
"CWE-330"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-01-12T22:15:00Z",
"severity": "HIGH"
},
"details": "Nexpose and InsightVM virtual appliances downloaded between April 5th, 2017 and May 3rd, 2017 contain identical SSH host keys. Normally, a unique SSH host key should be generated the first time a virtual appliance boots.",
"id": "GHSA-w5c5-f46c-8j6x",
"modified": "2025-04-08T15:30:38Z",
"published": "2023-01-13T00:30:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5242"
},
{
"type": "WEB",
"url": "https://www.rapid7.com/blog/post/2017/05/17/rapid7-nexpose-virtual-appliance-duplicate-ssh-host-key-cve-2017-5242"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-W7MJ-FRMJ-5G6G
Vulnerability from github – Published: 2026-05-11 18:31 – Updated: 2026-05-11 18:31In Meari IoT SDK builds embedded in CloudEdge 5.5.0 (build 220), Arenti 1.8.1 (build 220), and white-label Android apps <= 1.8.x (latest observed), multiple security-critical secrets are hardcoded and shared, including API signing material, password-transport keying, and service access keys.
{
"affected": [],
"aliases": [
"CVE-2026-33362"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-11T17:16:31Z",
"severity": "HIGH"
},
"details": "In Meari IoT SDK builds embedded in CloudEdge 5.5.0 (build 220), Arenti 1.8.1 (build 220), and white-label Android apps \u003c= 1.8.x (latest observed), multiple security-critical secrets are hardcoded and shared, including API signing material, password-transport keying, and service access keys.",
"id": "GHSA-w7mj-frmj-5g6g",
"modified": "2026-05-11T18:31:45Z",
"published": "2026-05-11T18:31:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33362"
},
{
"type": "WEB",
"url": "https://github.com/xn0tsa/nobody-puts-baby-in-a-corner"
},
{
"type": "WEB",
"url": "https://www.runzero.com/advisories/meari-sdk-hardcoded-cryptographic-keys-cve-2026-33362"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-W7R2-CXJQ-9W33
Vulnerability from github – Published: 2026-08-24 18:31 – Updated: 2026-08-24 18:31The use of hard-coded cryptographic key vulnerability has been identified in the mesh functionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6. A shared RSA-512 mesh group private key is present in the affected firmware and is used by the mesh protocol for node authentication. An attacker who obtains the firmware image and has local network access may be able to authenticate as a mesh node without possessing a device-specific credential.
Successful exploitation may allow an unauthenticated adjacent attacker to impersonate a trusted mesh node and bypass mesh node authentication, which may permit unauthorized changes to device or mesh configuration, affecting confidentiality, integrity and availability.
{
"affected": [],
"aliases": [
"CVE-2026-15469"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-24T17:17:21Z",
"severity": "HIGH"
},
"details": "The use of\nhard-coded cryptographic key vulnerability has been identified in the mesh\nfunctionality of Deco XE75 v3, XE5300 v3.6 and WE10800 v3.6.\u00a0\nA shared RSA-512 mesh group private key is present in the affected\nfirmware and is used by the mesh protocol for node authentication.\u00a0 An attacker who obtains the firmware image\nand has local network access may be able to authenticate as a mesh node without\npossessing a device-specific credential.\n\n\n\n\n\nSuccessful\nexploitation may allow an unauthenticated adjacent attacker to impersonate a\ntrusted mesh node and bypass mesh node authentication, which may permit unauthorized\nchanges to device or mesh configuration, affecting confidentiality, integrity\nand availability.",
"id": "GHSA-w7r2-cxjq-9w33",
"modified": "2026-08-24T18:31:51Z",
"published": "2026-08-24T18:31:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-15469"
},
{
"type": "WEB",
"url": "https://www.tp-link.com/en/support/download/deco-xe75/v3.60/#Firmware"
},
{
"type": "WEB",
"url": "https://www.tp-link.com/us/support/download/deco-we10800/#Firmware"
},
{
"type": "WEB",
"url": "https://www.tp-link.com/us/support/download/deco-xe5300/#Firmware"
},
{
"type": "WEB",
"url": "https://www.tp-link.com/us/support/download/deco-xe75/v3.60/#Firmware"
},
{
"type": "WEB",
"url": "https://www.tp-link.com/us/support/faq/5263"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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-W7W2-59M3-J62X
Vulnerability from github – Published: 2026-04-20 06:31 – Updated: 2026-04-20 06:31SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.
{
"affected": [],
"aliases": [
"CVE-2026-32958"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-20T04:16:42Z",
"severity": "MODERATE"
},
"details": "SD-330AC and AMC Manager provided by silex technology, Inc. use a hard-coded cryptographic key. An administrative user may be directed to apply a fake firmware update.",
"id": "GHSA-w7w2-59m3-j62x",
"modified": "2026-04-20T06:31:26Z",
"published": "2026-04-20T06:31:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32958"
},
{
"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:N/UI:R/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/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-W9WJ-2HJP-GX85
Vulnerability from github – Published: 2024-11-18 06:30 – Updated: 2024-11-18 06:30The DVC from TRCore encrypts files using a hardcoded key. Attackers can use this key to decrypt the files and restore the original content.
{
"affected": [],
"aliases": [
"CVE-2024-11308"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-18T06:15:04Z",
"severity": "MODERATE"
},
"details": "The DVC from TRCore encrypts files using a hardcoded key. Attackers can use this key to decrypt the files and restore the original content.",
"id": "GHSA-w9wj-2hjp-gx85",
"modified": "2024-11-18T06:30:36Z",
"published": "2024-11-18T06:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11308"
},
{
"type": "WEB",
"url": "https://www.twcert.org.tw/en/cp-139-8241-1af92-2.html"
},
{
"type": "WEB",
"url": "https://www.twcert.org.tw/tw/cp-132-8240-562c3-1.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-WGJQ-HM36-R7R8
Vulnerability from github – Published: 2024-04-30 18:30 – Updated: 2025-03-25 21:31nvOC through 3.2 ships with SSH host keys baked into the installation image, which allows man-in-the-middle attacks and makes identification of all public IPv4 nodes trivial with Shodan.io. NOTE: as of 2019-12-01, the vendor indicated plans to fix this in the next image build.
{
"affected": [],
"aliases": [
"CVE-2019-19752"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-30T18:15:19Z",
"severity": "CRITICAL"
},
"details": "nvOC through 3.2 ships with SSH host keys baked into the installation image, which allows man-in-the-middle attacks and makes identification of all public IPv4 nodes trivial with Shodan.io. NOTE: as of 2019-12-01, the vendor indicated plans to fix this in the next image build.",
"id": "GHSA-wgjq-hm36-r7r8",
"modified": "2025-03-25T21:31:29Z",
"published": "2024-04-30T18:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19752"
},
{
"type": "WEB",
"url": "https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release"
},
{
"type": "WEB",
"url": "https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.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-WGX5-63FM-M4G7
Vulnerability from github – Published: 2025-09-24 00:30 – Updated: 2025-09-24 00:30The use of a hard-coded cryptographic key was discovered in firmware version 3.60 of the Click Plus PLC. The vulnerability relies on the fact that the software contains a hard-coded AES key used to protect the initial messages of a new KOPS session.
{
"affected": [],
"aliases": [
"CVE-2025-58069"
],
"database_specific": {
"cwe_ids": [
"CWE-321"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-23T22:15:34Z",
"severity": "MODERATE"
},
"details": "The use of a hard-coded cryptographic key was discovered in firmware version 3.60 of the Click Plus PLC. The vulnerability relies on the fact that the software contains a hard-coded AES key used to protect the initial messages of a new KOPS session.",
"id": "GHSA-wgx5-63fm-m4g7",
"modified": "2025-09-24T00:30:41Z",
"published": "2025-09-24T00:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58069"
},
{
"type": "WEB",
"url": "https://www.automationdirect.com/support/software-downloads"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-266-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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"
}
]
}
Mitigation
Prevention schemes mirror that of hard-coded password storage.
No CAPEC attack patterns related to this CWE.