CWE-354
Improper Validation of Integrity Check Value
The product does not validate or incorrectly validates the integrity check values or "checksums" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.
CVE-2023-28802 (GCVE-0-2023-28802)
Vulnerability from cvelistv5 – Published: 2023-11-21 10:51 – Updated: 2026-01-06 06:15
VLAI
Title
Disable Zscaler using machine tunnel restart
Summary
An Improper Validation of Integrity Check Value in Zscaler Client Connector on Windows allows an authenticated user to disable ZIA/ZPA by interrupting the service restart from Zscaler Diagnostics. This issue affects Client Connector: before 4.2.0.149.
Severity
4.9 (Medium)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zscaler | Client Connector |
Affected:
0 , < 4.2.0.149
(custom)
|
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CVE-2023-2975 (GCVE-0-2023-2975)
Vulnerability from cvelistv5 – Published: 2023-07-14 11:16 – Updated: 2025-04-23 16:20
VLAI
Title
AES-SIV implementation ignores empty associated data entries
Summary
Issue summary: The AES-SIV cipher implementation contains a bug that causes
it to ignore empty associated data entries which are unauthenticated as
a consequence.
Impact summary: Applications that use the AES-SIV algorithm and want to
authenticate empty data entries as associated data can be misled by removing,
adding or reordering such empty entries as these are ignored by the OpenSSL
implementation. We are currently unaware of any such applications.
The AES-SIV algorithm allows for authentication of multiple associated
data entries along with the encryption. To authenticate empty data the
application has to call EVP_EncryptUpdate() (or EVP_CipherUpdate()) with
NULL pointer as the output buffer and 0 as the input buffer length.
The AES-SIV implementation in OpenSSL just returns success for such a call
instead of performing the associated data authentication operation.
The empty data thus will not be authenticated.
As this issue does not affect non-empty associated data authentication and
we expect it to be rare for an application to use empty associated data
entries this is qualified as Low severity issue.
Severity
No CVSS data available.
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.openssl.org/news/secadv/20230714.txt | vendor-advisory |
| https://git.openssl.org/gitweb/?p=openssl.git;a=c… | patch |
| https://git.openssl.org/gitweb/?p=openssl.git;a=c… | patch |
Impacted products
Date Public
2023-07-07 00:00
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CVE-2023-34459 (GCVE-0-2023-34459)
Vulnerability from cvelistv5 – Published: 2023-06-16 22:13 – Updated: 2024-12-16 18:35
VLAI
Title
OpenZeppelin Contracts's MerkleProof multiproofs may allow proving arbitrary leaves for specific trees
Summary
OpenZeppelin Contracts is a library for smart contract development. Starting in version 4.7.0 and prior to version 4.9.2, when the `verifyMultiProof`, `verifyMultiProofCalldata`, `procesprocessMultiProof`, or `processMultiProofCalldat` functions are in use, it is possible to construct merkle trees that allow forging a valid multiproof for an arbitrary set of leaves.
A contract may be vulnerable if it uses multiproofs for verification and the merkle tree that is processed includes a node with value 0 at depth 1 (just under the root). This could happen inadvertedly for balanced trees with 3 leaves or less, if the leaves are not hashed. This could happen deliberately if a malicious tree builder includes such a node in the tree.
A contract is not vulnerable if it uses single-leaf proving (`verify`, `verifyCalldata`, `processProof`, or `processProofCalldata`), or if it uses multiproofs with a known tree that has hashed leaves. Standard merkle trees produced or validated with the @openzeppelin/merkle-tree library are safe.
The problem has been patched in version 4.9.2.
Some workarounds are available. For those using multiproofs: When constructing merkle trees hash the leaves and do not insert empty nodes in your trees. Using the @openzeppelin/merkle-tree package eliminates this issue. Do not accept user-provided merkle roots without reconstructing at least the first level of the tree. Verify the merkle tree structure by reconstructing it from the leaves.
Severity
5.3 (Medium)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_CONFIRM |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
| https://github.com/OpenZeppelin/openzeppelin-cont… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenZeppelin | openzeppelin-contracts |
Affected:
>= 4.7.0, < 4.9.2
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CVE-2023-36537 (GCVE-0-2023-36537)
Vulnerability from cvelistv5 – Published: 2023-07-11 17:09 – Updated: 2024-10-23 15:41
VLAI
Summary
Improper privilege management in Zoom Rooms for Windows before version 5.14.5 may allow an authenticated user to enable an escalation of privilege via local access.
Severity
7.3 (High)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zoom Video Communications, Inc. | Zoom Rooms for Windows |
Affected:
before 5.14.5
|
Date Public
2023-07-11 12:00
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CVE-2023-41970 (GCVE-0-2023-41970)
Vulnerability from cvelistv5 – Published: 2024-05-02 13:10 – Updated: 2024-08-02 19:09
VLAI
Title
Repair App local code execution with arbitrary privileges
Summary
An Improper Validation of Integrity Check Value vulnerability in Zscaler Client Connector on Windows during the Repair App functionality may allow Local Execution of Code.This issue affects Client Connector on Windows: before 4.1.0.62.
Severity
6 (Medium)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zscaler | Client Connector |
Affected:
0 , < 4.1.0.62
(custom)
|
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CVE-2023-4929 (GCVE-0-2023-4929)
Vulnerability from cvelistv5 – Published: 2023-10-03 13:54 – Updated: 2024-09-23 13:29
VLAI
Title
NPort 5000 Series Firmware Improper Validation of Integrity Check Vulnerability
Summary
All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgrades, potentially allowing malicious users to manipulate the firmware and gain control of devices.
Severity
6.5 (Medium)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.moxa.com/en/support/product-support/s… | vendor-advisory |
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| Moxa | NPort 5000AI-M12 Series |
Affected:
1.0 , ≤ 1.5
(custom)
|
|
| Moxa | NPort 5100 Series |
Affected:
1.0 , ≤ 3.10
(custom)
|
|
| Moxa | NPort 5100A Series |
Affected:
1.0 , ≤ 1.6
(custom)
|
|
| Moxa | NPort 5200 Series |
Affected:
1.0 , ≤ 2.12
(custom)
|
|
| Moxa | NPort 5200A Series |
Affected:
1.0 , ≤ 1.6
(custom)
|
|
| Moxa | NPort 5400 Series |
Affected:
1.0 , ≤ 3.14
(custom)
|
|
| Moxa | NPort 5600 Series |
Affected:
1.0 , ≤ 3.11
(custom)
|
|
| Moxa | NPort 5600-DT Series |
Affected:
1.0 , ≤ 2.9
(custom)
|
|
| Moxa | NPort IA5000 Series |
Affected:
1.0 , ≤ 2.1
(custom)
|
|
| Moxa | NPort IA5000A Series |
Affected:
1.0 , ≤ 2.0
(custom)
|
|
| Moxa | NPort IA5000A-I/O Series |
Affected:
1.0 , ≤ 2.0
(custom)
|
|
| Moxa | NPort IAW5000A-I/O Series |
Affected:
1.0 , ≤ 2.2
(custom)
|
|
| Moxa | NPort P5150A Series |
Affected:
1.0 , ≤ 1.6
(custom)
|
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CVE-2023-50738 (GCVE-0-2023-50738)
Vulnerability from cvelistv5 – Published: 2025-01-17 21:10 – Updated: 2025-01-17 22:02
VLAI
Title
A firmware downgrade prevention vulnerability has been identified in newer Lexmark devices.
Summary
A new feature to prevent Firmware downgrades was recently added to some Lexmark products. A method to
override this downgrade protection has been identified.
Severity
4.3 (Medium)
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Lexmark | Printer Firmware |
Affected:
0 , ≤ 230.041
(custom)
Affected: 230.075 , ≤ 230.086 (custom) Affected: 230.100 , ≤ 230.104 (custom) Affected: 230.200 , ≤ 230.209 (custom) |
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CVE-2024-23461 (GCVE-0-2024-23461)
Vulnerability from cvelistv5 – Published: 2024-05-02 13:11 – Updated: 2024-08-01 23:06
VLAI
Title
ZCC macOS Upgrade ZIP Bomb DoS
Summary
An Improper Validation of Integrity Check Value vulnerability in Zscaler Client Connector on MacOS during the upgrade process may allow a Local Execution of Code.This issue affects Client Connector on MacOS: before 3.4.
Severity
4.2 (Medium)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
1 reference
Impacted products
1 product
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CVE-2024-23462 (GCVE-0-2024-23462)
Vulnerability from cvelistv5 – Published: 2024-05-02 13:11 – Updated: 2024-08-01 23:06
VLAI
Title
ZCC Mac validinstaller file integrity check missing
Summary
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Severity
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
1 reference
Impacted products
1 product
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CVE-2024-32883 (GCVE-0-2024-32883)
Vulnerability from cvelistv5 – Published: 2024-04-26 21:03 – Updated: 2024-08-02 02:20
VLAI
Title
MCUboot Injection attack of unprotected TLV values
Summary
MCUboot is a secure bootloader for 32-bits microcontrollers. MCUboot uses a TLV (tag-length-value) structure to represent the meta data associated with an image. The TLVs themselves are divided into two sections, a protected and an unprotected section. The protected TLV entries are included as part of the image signature to avoid tampering. However, the code does not distinguish which TLV entries should be protected or not, so it is possible for an attacker to add unprotected TLV entries that should be protected. Currently, the primary protected TLV entries should be the dependency indication, and the boot record. An injected dependency value would primarily result in an otherwise acceptable image being rejected. A boot record injection could allow fields in a later attestation record to include data not intended, which could cause an image to appear to have properties that it should not have. As a workaround, disable the boot record functionality.
Severity
7.7 (High)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/mcu-tools/mcuboot/security/adv… | x_refsource_CONFIRM |
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"name": "https://github.com/mcu-tools/mcuboot/security/advisories/GHSA-m59c-q9gq-rh2j",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/mcu-tools/mcuboot/security/advisories/GHSA-m59c-q9gq-rh2j"
}
],
"source": {
"advisory": "GHSA-m59c-q9gq-rh2j",
"discovery": "UNKNOWN"
},
"title": "MCUboot Injection attack of unprotected TLV values"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2024-32883",
"datePublished": "2024-04-26T21:03:24.534Z",
"dateReserved": "2024-04-19T14:07:11.230Z",
"dateUpdated": "2024-08-02T02:20:35.680Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation
Phase: Implementation
Description:
- Ensure that the checksums present in messages are properly checked in accordance with the protocol specification before they are parsed and used.
CAPEC-145: Checksum Spoofing
An adversary spoofs a checksum message for the purpose of making a payload appear to have a valid corresponding checksum. Checksums are used to verify message integrity. They consist of some value based on the value of the message they are protecting. Hash codes are a common checksum mechanism. Both the sender and recipient are able to compute the checksum based on the contents of the message. If the message contents change between the sender and recipient, the sender and recipient will compute different checksum values. Since the sender's checksum value is transmitted with the message, the recipient would know that a modification occurred. In checksum spoofing an adversary modifies the message body and then modifies the corresponding checksum so that the recipient's checksum calculation will match the checksum (created by the adversary) in the message. This would prevent the recipient from realizing that a change occurred.
CAPEC-463: Padding Oracle Crypto Attack
An adversary is able to efficiently decrypt data without knowing the decryption key if a target system leaks data on whether or not a padding error happened while decrypting the ciphertext. A target system that leaks this type of information becomes the padding oracle and an adversary is able to make use of that oracle to efficiently decrypt data without knowing the decryption key by issuing on average 128*b calls to the padding oracle (where b is the number of bytes in the ciphertext block). In addition to performing decryption, an adversary is also able to produce valid ciphertexts (i.e., perform encryption) by using the padding oracle, all without knowing the encryption key.
CAPEC-75: Manipulating Writeable Configuration Files
Generally these are manually edited files that are not in the preview of the system administrators, any ability on the attackers' behalf to modify these files, for example in a CVS repository, gives unauthorized access directly to the application, the same as authorized users.