CWE-327
Allowed-with-ReviewUse of a Broken or Risky Cryptographic Algorithm
Abstraction: Class · Status: Draft
The product uses a broken or risky cryptographic algorithm or protocol.
989 vulnerabilities reference this CWE, most recent first.
GHSA-H52C-M8X8-84GP
Vulnerability from github – Published: 2026-08-03 15:32 – Updated: 2026-08-03 15:32HCL iControl is affected by Weak SSL/TLS Version Supported vulnerability. It was observed that the application was using weak TLS versions such as TLS 1.0 and 1.1. These outdated protocols lack modern security features, making them vulnerable to known attacks and exposing sensitive information during data transmission.
{
"affected": [],
"aliases": [
"CVE-2026-56609"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-03T13:18:52Z",
"severity": "MODERATE"
},
"details": "HCL iControl is affected by Weak SSL/TLS Version Supported vulnerability. It was observed that the application was using weak TLS versions such as TLS 1.0 and 1.1. These outdated protocols lack modern security features, making them vulnerable to known attacks and exposing sensitive information during data transmission.",
"id": "GHSA-h52c-m8x8-84gp",
"modified": "2026-08-03T15:32:46Z",
"published": "2026-08-03T15:32:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56609"
},
{
"type": "WEB",
"url": "https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0132564"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-H5XG-P4CH-38QF
Vulnerability from github – Published: 2022-05-02 03:33 – Updated: 2022-05-02 03:33The default configuration of the Wi-Fi component on the Huawei D100 does not use encryption, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.
{
"affected": [],
"aliases": [
"CVE-2009-2273"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2009-07-01T13:00:00Z",
"severity": "MODERATE"
},
"details": "The default configuration of the Wi-Fi component on the Huawei D100 does not use encryption, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.",
"id": "GHSA-h5xg-p4ch-38qf",
"modified": "2022-05-02T03:33:30Z",
"published": "2022-05-02T03:33:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2009-2273"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/504645/100/0/threaded"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-H63V-HW6G-X8HP
Vulnerability from github – Published: 2024-12-09 21:31 – Updated: 2024-12-11 21:35due to a weakness in the encryption method used in cookie-encrypter an attack can use the world visible IV to edit encrypted cookies without decrypting the cookie itself. This is known as an AES CBC bit flipping attack.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "cookie-encrypter"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.0.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-53441"
],
"database_specific": {
"cwe_ids": [
"CWE-325",
"CWE-327"
],
"github_reviewed": true,
"github_reviewed_at": "2024-12-11T21:35:13Z",
"nvd_published_at": "2024-12-09T20:15:20Z",
"severity": "HIGH"
},
"details": "due to a weakness in the encryption method used in cookie-encrypter an attack can use the world visible IV to edit encrypted cookies without decrypting the cookie itself. This is known as an AES CBC bit flipping attack.",
"id": "GHSA-h63v-hw6g-x8hp",
"modified": "2024-12-11T21:35:13Z",
"published": "2024-12-09T21:31:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53441"
},
{
"type": "WEB",
"url": "https://github.com/ebourmalo/cookie-encrypter/issues/9"
},
{
"type": "WEB",
"url": "https://crypto.stackexchange.com/questions/66085/bit-flipping-attack-on-cbc-mode"
},
{
"type": "WEB",
"url": "https://gist.github.com/mathysEthical/f45f1503f87381090e38a33c50eec971"
},
{
"type": "PACKAGE",
"url": "https://github.com/ebourmalo/cookie-encrypter"
},
{
"type": "WEB",
"url": "https://mathys.reboux.pro/CVE/2024/53441"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "Bit flip attack vulnerability in cookie-encrypter"
}
GHSA-H6W2-V77H-V84W
Vulnerability from github – Published: 2022-05-02 00:03 – Updated: 2024-02-09 03:32Folder Lock 5.9.5 and earlier uses weak encryption (ROT-25) for the password, which allows local administrators to obtain sensitive information by reading and decrypting the QualityControl_pack registry value.
{
"affected": [],
"aliases": [
"CVE-2008-3775"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2008-08-22T16:41:00Z",
"severity": "LOW"
},
"details": "Folder Lock 5.9.5 and earlier uses weak encryption (ROT-25) for the password, which allows local administrators to obtain sensitive information by reading and decrypting the QualityControl\\_pack registry value.",
"id": "GHSA-h6w2-v77h-v84w",
"modified": "2024-02-09T03:32:53Z",
"published": "2022-05-02T00:03:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2008-3775"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44575"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/31559"
},
{
"type": "WEB",
"url": "http://securityreason.com/securityalert/4183"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/495612/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/30771"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-H763-98V5-2W53
Vulnerability from github – Published: 2026-01-24 03:30 – Updated: 2026-01-26 21:30Use of a Broken or Risky Cryptographic Algorithm vulnerability in Salesforce Marketing Cloud Engagement (CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules) allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 21st, 2026.
{
"affected": [],
"aliases": [
"CVE-2026-22585"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-24T01:15:50Z",
"severity": "CRITICAL"
},
"details": "Use of a Broken or Risky Cryptographic Algorithm vulnerability in Salesforce Marketing Cloud Engagement (CloudPages, Forward to a Friend, Profile Center, Subscription Center, Unsub Center, View As Webpage modules) allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 21st, 2026.",
"id": "GHSA-h763-98v5-2w53",
"modified": "2026-01-26T21:30:36Z",
"published": "2026-01-24T03:30:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22585"
},
{
"type": "WEB",
"url": "https://help.salesforce.com/s/articleView?id=005299346\u0026type=1"
}
],
"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-H7GG-9W38-VH5G
Vulnerability from github – Published: 2026-06-05 15:32 – Updated: 2026-06-05 15:32A vulnerability has been found in onnx onnx-mlir up to 0.5.0.0. Affected by this issue is the function generate_hash_key of the file src/Runtime/python/torch_onnxmlir/src/torch_onnxmlir/backend.py of the component Placeholder Node Cache Handler. Such manipulation leads to use of weak hash. An attack has to be approached locally. A high complexity level is associated with this attack. The exploitation is known to be difficult. The name of the patch is 72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4. Applying a patch is advised to resolve this issue.
{
"affected": [],
"aliases": [
"CVE-2026-11329"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-05T13:16:38Z",
"severity": "LOW"
},
"details": "A vulnerability has been found in onnx onnx-mlir up to 0.5.0.0. Affected by this issue is the function generate_hash_key of the file src/Runtime/python/torch_onnxmlir/src/torch_onnxmlir/backend.py of the component Placeholder Node Cache Handler. Such manipulation leads to use of weak hash. An attack has to be approached locally. A high complexity level is associated with this attack. The exploitation is known to be difficult. The name of the patch is 72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4. Applying a patch is advised to resolve this issue.",
"id": "GHSA-h7gg-9w38-vh5g",
"modified": "2026-06-05T15:32:22Z",
"published": "2026-06-05T15:32:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11329"
},
{
"type": "WEB",
"url": "https://github.com/onnx/onnx-mlir/pull/3427"
},
{
"type": "WEB",
"url": "https://github.com/onnx/onnx-mlir/commit/72c5187ff6d13c2c2b3d3789b8f5faf99f08a5b4"
},
{
"type": "WEB",
"url": "https://github.com/onnx/onnx-mlir"
},
{
"type": "WEB",
"url": "https://vuldb.com/cve/CVE-2026-11329"
},
{
"type": "WEB",
"url": "https://vuldb.com/submit/832358"
},
{
"type": "WEB",
"url": "https://vuldb.com/vuln/368865"
},
{
"type": "WEB",
"url": "https://vuldb.com/vuln/368865/cti"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/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-H7JM-6PV6-9RXM
Vulnerability from github – Published: 2022-05-14 03:18 – Updated: 2022-05-14 03:18Easy Hosting Control Panel (EHCP) v0.37.12.b makes it easier for attackers to crack database passwords by leveraging use of a weak hashing algorithm without a salt.
{
"affected": [],
"aliases": [
"CVE-2018-6619"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-05-11T21:29:00Z",
"severity": "HIGH"
},
"details": "Easy Hosting Control Panel (EHCP) v0.37.12.b makes it easier for attackers to crack database passwords by leveraging use of a weak hashing algorithm without a salt.",
"id": "GHSA-h7jm-6pv6-9rxm",
"modified": "2022-05-14T03:18:34Z",
"published": "2022-05-14T03:18:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6619"
},
{
"type": "WEB",
"url": "http://hyp3rlinx.altervista.org/advisories/EHCP-v0.37.12.b-INSECURE-CRYPTO.txt"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/147556/Easy-Hosting-Control-Panel-0.37.12.b-Insecure-Cryptography.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-H7QW-MXRM-C6H2
Vulnerability from github – Published: 2019-11-20 01:33 – Updated: 2025-02-10 20:07The __construct function in Framework/Encryption/Crypt.php in Magento 2 uses the PHP rand function to generate a random number for the initialization vector, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by guessing the value.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "magento/community-edition"
},
"ranges": [
{
"events": [
{
"introduced": "2.0"
},
{
"fixed": "2.2.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "magento/project-community-edition"
},
"ranges": [
{
"events": [
{
"introduced": "2.0"
},
{
"last_affected": "2.0.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2016-6485"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": true,
"github_reviewed_at": "2019-11-19T01:07:44Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "The __construct function in Framework/Encryption/Crypt.php in Magento 2 uses the PHP rand function to generate a random number for the initialization vector, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by guessing the value.",
"id": "GHSA-h7qw-mxrm-c6h2",
"modified": "2025-02-10T20:07:38Z",
"published": "2019-11-20T01:33:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6485"
},
{
"type": "WEB",
"url": "https://github.com/magento/magento2/pull/15017"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2016-6485.yaml"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/07/19/3"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/07/27/14"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Unauthenticated crypto and weak IV in Magento\\Framework\\Encryption"
}
GHSA-H82F-38XJ-477X
Vulnerability from github – Published: 2023-08-15 21:30 – Updated: 2025-11-04 18:30Broadcom RAID Controller web interface is vulnerable has an insecure default TLS configuration that support obsolete and vulnerable TLS protocols
{
"affected": [],
"aliases": [
"CVE-2023-4331"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-08-15T19:15:11Z",
"severity": "HIGH"
},
"details": "Broadcom RAID Controller web interface is vulnerable has an insecure default TLS configuration that support obsolete and vulnerable TLS protocols",
"id": "GHSA-h82f-38xj-477x",
"modified": "2025-11-04T18:30:41Z",
"published": "2023-08-15T21:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4331"
},
{
"type": "WEB",
"url": "https://www.broadcom.com/support/resources/product-security-center"
},
{
"type": "WEB",
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00926.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"
}
]
}
GHSA-H83R-Q9JR-5CXW
Vulnerability from github – Published: 2022-05-24 19:05 – Updated: 2022-05-24 19:05IBM Resilient SOAR V38.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 199238.
{
"affected": [],
"aliases": [
"CVE-2021-20566"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-06-16T17:15:00Z",
"severity": "HIGH"
},
"details": "IBM Resilient SOAR V38.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 199238.",
"id": "GHSA-h83r-q9jr-5cxw",
"modified": "2022-05-24T19:05:28Z",
"published": "2022-05-24T19:05:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20566"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/199238"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/6464043"
}
],
"schema_version": "1.4.0",
"severity": []
}
Mitigation MIT-24
Strategy: Libraries or Frameworks
- When there is a need to store or transmit sensitive data, use strong, up-to-date cryptographic algorithms to encrypt that data. Select a well-vetted algorithm that is currently considered to be strong by experts in the field, and use well-tested implementations. As with all cryptographic mechanisms, the source code should be available for analysis.
- For example, US government systems require FIPS 140-2 certification [REF-1192].
- Do not develop custom or private cryptographic algorithms. They will likely be exposed to attacks that are well-understood by cryptographers. Reverse engineering techniques are mature. If the algorithm can be compromised if attackers find out how it works, then it is especially weak.
- Periodically ensure that the cryptography has not become obsolete. Some older algorithms, once thought to require a billion years of computing time, can now be broken in days or hours. This includes MD4, MD5, SHA1, DES, and other algorithms that were once regarded as strong. [REF-267]
Mitigation MIT-52
Ensure that the design allows one cryptographic algorithm to be replaced with another in the next generation or version. Where possible, use wrappers to make the interfaces uniform. This will make it easier to upgrade to stronger algorithms. With hardware, design the product at the Intellectual Property (IP) level so that one cryptographic algorithm can be replaced with another in the next generation of the hardware product.
Mitigation
Carefully manage and protect cryptographic keys (see CWE-320). If the keys can be guessed or stolen, then the strength of the cryptography itself is irrelevant.
Mitigation MIT-4
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482].
- Industry-standard implementations will save development time and may be more likely to avoid errors that can occur during implementation of cryptographic algorithms. Consider the ESAPI Encryption feature.
Mitigation MIT-25
When using industry-approved techniques, use them correctly. Don't cut corners by skipping resource-intensive steps (CWE-325). These steps are often essential for preventing common attacks.
CAPEC-20: Encryption Brute Forcing
An attacker, armed with the cipher text and the encryption algorithm used, performs an exhaustive (brute force) search on the key space to determine the key that decrypts the cipher text to obtain the plaintext.
CAPEC-459: Creating a Rogue Certification Authority Certificate
An adversary exploits a weakness resulting from using a hashing algorithm with weak collision resistance to generate certificate signing requests (CSR) that contain collision blocks in their "to be signed" parts. The adversary submits one CSR to be signed by a trusted certificate authority then uses the signed blob to make a second certificate appear signed by said certificate authority. Due to the hash collision, both certificates, though different, hash to the same value and so the signed blob works just as well in the second certificate. The net effect is that the adversary's second X.509 certificate, which the Certification Authority has never seen, is now signed and validated by that Certification Authority.
CAPEC-473: Signature Spoof
An attacker generates a message or datablock that causes the recipient to believe that the message or datablock was generated and cryptographically signed by an authoritative or reputable source, misleading a victim or victim operating system into performing malicious actions.
CAPEC-475: Signature Spoofing by Improper Validation
An adversary exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.
CAPEC-608: Cryptanalysis of Cellular Encryption
The use of cryptanalytic techniques to derive cryptographic keys or otherwise effectively defeat cellular encryption to reveal traffic content. Some cellular encryption algorithms such as A5/1 and A5/2 (specified for GSM use) are known to be vulnerable to such attacks and commercial tools are available to execute these attacks and decrypt mobile phone conversations in real-time. Newer encryption algorithms in use by UMTS and LTE are stronger and currently believed to be less vulnerable to these types of attacks. Note, however, that an attacker with a Cellular Rogue Base Station can force the use of weak cellular encryption even by newer mobile devices.
CAPEC-614: Rooting SIM Cards
SIM cards are the de facto trust anchor of mobile devices worldwide. The cards protect the mobile identity of subscribers, associate devices with phone numbers, and increasingly store payment credentials, for example in NFC-enabled phones with mobile wallets. This attack leverages over-the-air (OTA) updates deployed via cryptographically-secured SMS messages to deliver executable code to the SIM. By cracking the DES key, an attacker can send properly signed binary SMS messages to a device, which are treated as Java applets and are executed on the SIM. These applets are allowed to send SMS, change voicemail numbers, and query the phone location, among many other predefined functions. These capabilities alone provide plenty of potential for abuse.
CAPEC-97: Cryptanalysis
Cryptanalysis is a process of finding weaknesses in cryptographic algorithms and using these weaknesses to decipher the ciphertext without knowing the secret key (instance deduction). Sometimes the weakness is not in the cryptographic algorithm itself, but rather in how it is applied that makes cryptanalysis successful. An attacker may have other goals as well, such as: Total Break (finding the secret key), Global Deduction (finding a functionally equivalent algorithm for encryption and decryption that does not require knowledge of the secret key), Information Deduction (gaining some information about plaintexts or ciphertexts that was not previously known) and Distinguishing Algorithm (the attacker has the ability to distinguish the output of the encryption (ciphertext) from a random permutation of bits).