Common Weakness Enumeration
CWE-295
AllowedImproper Certificate Validation
Abstraction: Base · Status: Draft
The product does not validate, or incorrectly validates, a certificate.
1908 vulnerabilities reference this CWE, most recent first.
CVE-2021-20989 (GCVE-0-2021-20989)
Vulnerability from cvelistv5 – Published: 2021-04-19 14:05 – Updated: 2024-09-17 00:42
VLAI
EPSS
VEX
Title
Fibaro Home Center Insufficient remote access server authorization
Summary
Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older initiate SSH connections to the Fibaro cloud to provide remote access and remote support capabilities. This connection can be intercepted using DNS spoofing attack and a device initiated remote port-forward channel can be used to connect to the web management interface. Knowledge of authorization credentials to the management interface is required to perform any further actions.
Severity
5.9 (Medium)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.iot-inspector.com/blog/advisory-fibar… | x_refsource_CONFIRM |
| http://seclists.org/fulldisclosure/2021/Apr/27 | mailing-listx_refsource_FULLDISC |
| http://packetstormsecurity.com/files/162243/Fibar… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Fibar Group S.A | Fibaro Home Center |
Affected:
Home Center 2 , ≤ 4.600
(custom)
Affected: Home Center Lite , ≤ 4.600 (custom) |
Date Public
2021-04-15 00:00
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CVE-2021-20328 (GCVE-0-2021-20328)
Vulnerability from cvelistv5 – Published: 2021-02-25 16:30 – Updated: 2024-09-16 19:10
VLAI
EPSS
VEX
Title
MongoDB Java driver client-side field level encryption not verifying KMS host name
Summary
Specific versions of the Java driver that support client-side field level encryption (CSFLE) fail to perform correct host name verification on the KMS server’s certificate. This vulnerability in combination with a privileged network position active MITM attack could result in interception of traffic between the Java driver and the KMS service rendering Field Level Encryption ineffective. This issue was discovered during internal testing and affects all versions of the Java driver that support CSFLE. The Java async, Scala, and reactive streams drivers are not impacted. This vulnerability does not impact driver traffic payloads with CSFLE-supported key services originating from applications residing inside the AWS, GCP, and Azure network fabrics due to compensating controls in these environments. This issue does not impact driver workloads that don’t use Field Level Encryption.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://jira.mongodb.org/browse/JAVA-4017 | x_refsource_MISC |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB Inc. | mongo-java-driver |
Affected:
3.11 , ≤ 3.11.2
(custom)
Affected: 3.12 , ≤ 3.12.7 (custom) |
|
| MongoDB Inc. | mongodb-driver |
Affected:
3.11 , ≤ 3.11.2
(custom)
Affected: 3.12 , ≤ 3.12.7 (custom) |
|
| MongoDB Inc. | mongodb-driver-sync |
Affected:
4.2.0
Affected: 3.11 , ≤ 3.11.2 (custom) Affected: 3.12 , ≤ 3.12.7 (custom) Affected: 4.0 , ≤ 4.0.5 (custom) Affected: 4.1 , ≤ 4.1.1 (custom) |
|
| MongoDB Inc. | mongodb-driver-legacy |
Affected:
4.2.0
Affected: 3.11 , ≤ 3.11.2 (custom) Affected: 3.12 , ≤ 3.12.7 (custom) Affected: 4.0 , ≤ 4.0.5 (custom) Affected: 4.1 , ≤ 4.1.1 (custom) |
|
| mongodb | java_driver |
Affected:
3.11 , ≤ 3.11.2
(custom)
Affected: 3.12 , ≤ 3.12.7 (custom) cpe:2.3:a:mongodb:java_driver:*:*:*:*:*:mongodb:*:* |
Date Public
2021-02-25 00:00
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CVE-2021-20327 (GCVE-0-2021-20327)
Vulnerability from cvelistv5 – Published: 2021-02-25 16:25 – Updated: 2024-09-16 19:24
VLAI
EPSS
VEX
Title
MongoDB Node.js client side field level encryption library may not be validating KMS certificate
Summary
A specific version of the Node.js mongodb-client-encryption module does not perform correct validation of the KMS server’s certificate. This vulnerability in combination with a privileged network position active MITM attack could result in interception of traffic between the Node.js driver and the KMS service rendering client-side field level encryption (CSFLE) ineffective. This issue was discovered during internal testing and affects mongodb-client-encryption module version 1.2.0, which was available from 2021-Jan-29 and deprecated in the NPM Registry on 2021-Feb-04. This vulnerability does not impact driver traffic payloads with CSFLE-supported key services from applications residing inside the AWS, GCP, and Azure nework fabrics due to compensating controls in these environments. This issue does not impact driver workloads that don’t use Field Level Encryption. This issue affect MongoDB Node.js Driver mongodb-client-encryption module version 1.2.0
Severity
6.4 (Medium)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://jira.mongodb.org/browse/NODE-3125 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB Inc. | MongoDB Node.js Driver mongodb-client-encryption module |
Affected:
1.2.0
|
Date Public
2021-02-25 00:00
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CVE-2021-20230 (GCVE-0-2021-20230)
Vulnerability from cvelistv5 – Published: 2021-02-23 16:34 – Updated: 2024-08-03 17:30
VLAI
EPSS
VEX
Summary
A flaw was found in stunnel before 5.57, where it improperly validates client certificates when it is configured to use both redirect and verifyChain options. This flaw allows an attacker with a certificate signed by a Certificate Authority, which is not the one accepted by the stunnel server, to access the tunneled service instead of being redirected to the address specified in the redirect option. The highest threat from this vulnerability is to confidentiality.
Severity
No CVSS data available.
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1925226 | x_refsource_MISC |
| https://github.com/mtrojnar/stunnel/commit/ebad9d… | x_refsource_MISC |
| https://security.gentoo.org/glsa/202105-02 | vendor-advisoryx_refsource_GENTOO |
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CVE-2021-3898 (GCVE-0-2021-3898)
Vulnerability from cvelistv5 – Published: 2022-04-22 20:30 – Updated: 2024-08-03 17:09
VLAI
EPSS
VEX
Summary
Versions of Motorola Ready For and Motorola Device Help Android applications prior to 2021-04-08 do not properly verify the server certificate which could lead to the communication channel being accessible by an attacker.
Severity
6.8 (Medium)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.lenovo.com/us/en/product_security… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Motorola | Device Help Android App |
Affected:
various
|
|
| Motorola | Ready For Android App |
Affected:
various
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CVE-2021-3698 (GCVE-0-2021-3698)
Vulnerability from cvelistv5 – Published: 2022-03-08 14:07 – Updated: 2024-08-03 17:01
VLAI
EPSS
VEX
Summary
A flaw was found in Cockpit in versions prior to 260 in the way it handles the certificate verification performed by the System Security Services Daemon (SSSD). This flaw allows client certificates to authenticate successfully, regardless of the Certificate Revocation List (CRL) configuration or the certificate status. The highest threat from this vulnerability is to confidentiality.
Severity
No CVSS data available.
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1992149 | x_refsource_MISC |
Impacted products
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CVE-2021-3636 (GCVE-0-2021-3636)
Vulnerability from cvelistv5 – Published: 2021-07-30 19:27 – Updated: 2024-08-03 17:01
VLAI
EPSS
VEX
Summary
It was found in OpenShift, before version 4.8, that the generated certificate for the in-cluster Service CA, incorrectly included additional certificates. The Service CA is automatically mounted into all pods, allowing them to safely connect to trusted in-cluster services that present certificates signed by the trusted Service CA. The incorrect inclusion of additional CAs in this certificate would allow an attacker that compromises any of the additional CAs to masquerade as a trusted in-cluster service.
Severity
No CVSS data available.
CWE
- CWE-295 - >CWE-287
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1978621 | x_refsource_MISC |
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CVE-2021-3618 (GCVE-0-2021-3618)
Vulnerability from cvelistv5 – Published: 2022-03-23 00:00 – Updated: 2024-08-03 17:01
VLAI
EPSS
VEX
Summary
ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim's traffic at the TCP/IP layer can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.
Severity
No CVSS data available.
CWE
Assigner
References
3 references
Impacted products
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CVE-2021-3460 (GCVE-0-2021-3460)
Vulnerability from cvelistv5 – Published: 2021-04-13 20:41 – Updated: 2024-08-03 16:53
VLAI
EPSS
VEX
Summary
The Motorola MH702x devices, prior to version 2.0.0.301, do not properly verify the server certificate during communication with the support server which could lead to the communication channel being accessible by an attacker.
Severity
8.1 (High)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://motorolamentor.zendesk.com/hc/en-us/artic… | x_refsource_MISC |
Impacted products
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CVE-2021-1354 (GCVE-0-2021-1354)
Vulnerability from cvelistv5 – Published: 2021-02-04 16:40 – Updated: 2024-11-08 23:52
VLAI
EPSS
VEX
Title
Cisco Unified Computing System Central Software Improper Certificate Validation Vulnerability
Summary
A vulnerability in the certificate registration process of Cisco Unified Computing System (UCS) Central Software could allow an authenticated, adjacent attacker to register a rogue Cisco Unified Computing System Manager (UCSM). This vulnerability is due to improper certificate validation. An attacker could exploit this vulnerability by sending a crafted HTTP request to the registration API. A successful exploit could allow the attacker to register a rogue Cisco UCSM and gain access to Cisco UCS Central Software data and Cisco UCSM inventory data.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Unified Computing System Central Software |
Affected:
n/a
|
Date Public
2021-02-03 00:00
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Mitigation
Architecture and Design
Implementation
Certificates should be carefully managed and checked to assure that data are encrypted with the intended owner's public key.
Mitigation
Implementation
If certificate pinning is being used, ensure that all relevant properties of the certificate are fully validated before the certificate is pinned, including the hostname.
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-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.