Common Weakness Enumeration
CWE-295
AllowedImproper Certificate Validation
Abstraction: Base · Status: Draft
The product does not validate, or incorrectly validates, a certificate.
1913 vulnerabilities reference this CWE, most recent first.
CVE-2019-3777 (GCVE-0-2019-3777)
Vulnerability from cvelistv5 – Published: 2019-03-07 19:00 – Updated: 2024-09-16 21:56
VLAI
EPSS
VEX
Title
Apps Manager unverified SSL certs in Cloud Controller proxy
Summary
Pivotal Application Service (PAS), versions 2.2.x prior to 2.2.12, 2.3.x prior to 2.3.7 and 2.4.x prior to 2.4.3, contain apps manager that uses a cloud controller proxy that fails to verify SSL certs. A remote unauthenticated attacker that could hijack the Cloud Controller's DNS record could intercept access tokens sent to the Cloud Controller, giving the attacker access to the user's resources in the Cloud Controller
Severity
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/107214 | vdb-entryx_refsource_BID |
| https://pivotal.io/security/cve-2019-3777 | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Pivotal | Apps Manager |
Affected:
666 , < 666.0.19
(custom)
Affected: 665 , < 665.0.26 (custom) Affected: 667 , < 667.0.5 (custom) |
|
| Pivotal | Pivotal Application Service |
Affected:
2.4 , < 2.4.3
(custom)
Affected: 2.3 , < 2.3.7 (custom) Affected: 2.2 , < 2.2.12 (custom) |
Date Public
2019-02-26 00:00
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CVE-2019-3751 (GCVE-0-2019-3751)
Vulnerability from cvelistv5 – Published: 2019-09-03 16:52 – Updated: 2024-09-17 02:47
VLAI
EPSS
VEX
Summary
Dell EMC Enterprise Copy Data Management (eCDM) versions 1.0, 1.1, 2.0, 2.1, and 3.0 contain a certificate validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to carry out a man-in-the-middle attack by supplying a crafted certificate and intercepting the victim's traffic to view or modify a victim’s data in transit.
Severity
6.4 (Medium)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/security/en-us/detai… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DELL EMC | Dell EMC Enterprise Copy Data Management (eCDM) |
Affected:
1.0, 1.1, 2.0, 2.1, 3.0
|
Date Public
2019-08-28 00:00
Credits
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CVE-2019-3685 (GCVE-0-2019-3685)
Vulnerability from cvelistv5 – Published: 2019-11-05 09:30 – Updated: 2024-09-16 16:49
VLAI
EPSS
VEX
Title
Missing TLS certificate validation for HTTPS connections in osc
Summary
Open Build Service before version 0.165.4 diddn't validate TLS certificates for HTTPS connections with the osc client binary
Severity
7.4 (High)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1142518 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Open Build Service | Open Build Service |
Affected:
unspecified , < 0.165.4
(custom)
|
Date Public
2019-07-23 00:00
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CVE-2019-1948 (GCVE-0-2019-1948)
Vulnerability from cvelistv5 – Published: 2019-08-21 18:30 – Updated: 2024-11-21 19:15
VLAI
EPSS
VEX
Title
Cisco Webex Meetings Mobile (iOS) SSL Certificate Validation Vulnerability
Summary
A vulnerability in Cisco Webex Meetings Mobile (iOS) could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data by using an invalid Secure Sockets Layer (SSL) certificate. The vulnerability is due to insufficient SSL certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted SSL certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.
Severity
5.9 (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 WebEx Meetings for iOS |
Affected:
unspecified , ≤ 39.5
(custom)
|
Date Public
2019-08-21 00:00
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CVE-2019-1757 (GCVE-0-2019-1757)
Vulnerability from cvelistv5 – Published: 2019-03-28 00:20 – Updated: 2024-11-15 15:15
VLAI
EPSS
VEX
Title
Cisco IOS and IOS XE Software Smart Call Home Certificate Validation Vulnerability
Summary
A vulnerability in the Cisco Smart Call Home feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
| http://www.securityfocus.com/bid/107617 | vdb-entryx_refsource_BID |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco IOS and IOS XE Software |
Affected:
3.6.4E
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Date Public
2019-03-27 00:00
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CVE-2019-1748 (GCVE-0-2019-1748)
Vulnerability from cvelistv5 – Published: 2019-03-27 23:50 – Updated: 2024-09-17 02:02
VLAI
EPSS
VEX
Title
Cisco IOS and IOS XE Software Network Plug-and-Play Agent Certificate Validation Vulnerability
Summary
A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data. The vulnerability exists because the affected software insufficiently validates certificates. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt and modify confidential information on user connections to the affected software.
Severity
7.4 (High)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
| http://www.securityfocus.com/bid/107619 | vdb-entryx_refsource_BID |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco IOS and IOS XE Software |
Affected:
3.7.7S
Affected: 3.9.1S Affected: 3.9.0S Affected: 3.9.2S Affected: 3.9.1aS Affected: 3.9.0aS Affected: 3.3.0SE Affected: 3.3.1SE Affected: 3.3.2SE Affected: 3.3.3SE Affected: 3.3.4SE Affected: 3.3.5SE Affected: 3.3.0XO Affected: 3.3.1XO Affected: 3.3.2XO Affected: 3.5.0E Affected: 3.5.1E Affected: 3.5.2E Affected: 3.5.3E Affected: 3.10.0S Affected: 3.10.1S Affected: 3.10.2S Affected: 3.10.3S Affected: 3.10.4S Affected: 3.10.5S Affected: 3.10.6S Affected: 3.10.2aS Affected: 3.10.2tS Affected: 3.10.7S Affected: 3.10.8S Affected: 3.10.8aS Affected: 3.10.9S Affected: 3.10.10S Affected: 3.11.1S Affected: 3.11.2S Affected: 3.11.0S Affected: 3.11.3S Affected: 3.11.4S Affected: 3.12.0S Affected: 3.12.1S Affected: 3.12.2S Affected: 3.12.3S Affected: 3.12.0aS Affected: 3.12.4S Affected: 3.13.0S Affected: 3.13.1S Affected: 3.13.2S Affected: 3.13.3S Affected: 3.13.4S Affected: 3.13.5S Affected: 3.13.2aS Affected: 3.13.0aS Affected: 3.13.5aS Affected: 3.13.6S Affected: 3.13.7S Affected: 3.13.6aS Affected: 3.13.6bS Affected: 3.13.7aS Affected: 3.13.8S Affected: 3.13.9S Affected: 3.6.0E Affected: 3.6.1E Affected: 3.6.0aE Affected: 3.6.0bE Affected: 3.6.2aE Affected: 3.6.2E Affected: 3.6.3E Affected: 3.6.4E Affected: 3.6.5E Affected: 3.6.6E Affected: 3.6.5aE Affected: 3.6.5bE Affected: 3.6.7E Affected: 3.6.7aE Affected: 3.6.7bE Affected: 3.6.9E Affected: 3.6.10E Affected: 3.6.9aE Affected: 3.14.0S Affected: 3.14.1S Affected: 3.14.2S Affected: 3.14.3S Affected: 3.14.4S Affected: 3.15.0S Affected: 3.15.1S Affected: 3.15.2S Affected: 3.15.1cS Affected: 3.15.3S Affected: 3.15.4S Affected: 3.7.0E Affected: 3.7.1E Affected: 3.7.2E Affected: 3.7.3E Affected: 3.7.4E Affected: 3.7.5E Affected: 3.16.0S Affected: 3.16.1S Affected: 3.16.0aS Affected: 3.16.1aS Affected: 3.16.2S Affected: 3.16.2aS Affected: 3.16.0bS Affected: 3.16.0cS Affected: 3.16.3S Affected: 3.16.2bS Affected: 3.16.3aS Affected: 3.16.4S Affected: 3.16.4aS Affected: 3.16.4bS Affected: 3.16.4gS Affected: 3.16.5S Affected: 3.16.4cS Affected: 3.16.4dS Affected: 3.16.4eS Affected: 3.16.6S Affected: 3.16.5aS Affected: 3.16.5bS Affected: 3.16.7S Affected: 3.16.6bS Affected: 3.16.7aS Affected: 3.17.0S Affected: 3.17.1S Affected: 3.17.2S Affected: 3.17.1aS Affected: 3.17.3S Affected: 3.17.4S Affected: 16.1.1 Affected: 16.1.2 Affected: 16.1.3 Affected: 16.2.1 Affected: 16.2.2 Affected: 3.8.0E Affected: 3.8.1E Affected: 3.8.2E Affected: 3.8.3E Affected: 3.8.4E Affected: 3.8.5E Affected: 3.8.5aE Affected: 3.8.6E Affected: 16.3.1 Affected: 16.3.2 Affected: 16.3.3 Affected: 16.3.1a Affected: 16.3.4 Affected: 16.3.5 Affected: 16.3.5b Affected: 16.4.1 Affected: 16.4.2 Affected: 16.4.3 Affected: 16.5.1 Affected: 16.5.1a Affected: 16.5.1b Affected: 16.5.2 Affected: 3.18.0aS Affected: 3.18.0S Affected: 3.18.1S Affected: 3.18.2S Affected: 3.18.3S Affected: 3.18.4S Affected: 3.18.0SP Affected: 3.18.1SP Affected: 3.18.1aSP Affected: 3.18.1gSP Affected: 3.18.1bSP Affected: 3.18.1cSP Affected: 3.18.2SP Affected: 3.18.1hSP Affected: 3.18.2aSP Affected: 3.18.1iSP Affected: 3.18.3SP Affected: 3.18.4SP Affected: 3.18.3aSP Affected: 3.18.3bSP Affected: 3.18.5SP Affected: 3.9.0E Affected: 3.9.1E Affected: 3.9.2E Affected: 3.9.2bE Affected: 16.6.1 Affected: 16.6.2 Affected: 3.10.0E Affected: 3.10.0cE |
Date Public
2019-03-27 00:00
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"value": "A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data. The vulnerability exists because the affected software insufficiently validates certificates. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt and modify confidential information on user connections to the affected software."
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"attackVector": "NETWORK",
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"baseScore": 7.4,
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"confidentialityImpact": "HIGH",
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"scope": "UNCHANGED",
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"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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CVE-2019-1683 (GCVE-0-2019-1683)
Vulnerability from cvelistv5 – Published: 2019-02-25 17:00 – Updated: 2024-11-21 19:44
VLAI
EPSS
VEX
Title
Cisco SPA112, SPA525, and SPA5x5 Series IP Phones Certificate Validation Vulnerability
Summary
A vulnerability in the certificate handling component of the Cisco SPA112, SPA525, and SPA5X5 Series IP Phones could allow an unauthenticated, remote attacker to listen to or control some aspects of a Transport Level Security (TLS)-encrypted Session Initiation Protocol (SIP) conversation. The vulnerability is due to the improper validation of server certificates. An attacker could exploit this vulnerability by crafting a malicious server certificate to present to the client. An exploit could allow an attacker to eavesdrop on TLS-encrypted traffic and potentially route or redirect calls initiated by an affected device. Affected software include version 7.6.2 of the Cisco Small Business SPA525 Series IP Phones and Cisco Small Business SPA5X5 Series IP Phones and version 1.4.2 of the Cisco Small Business SPA500 Series IP Phones and Cisco Small Business SPA112 Series IP Phones.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
| http://www.securityfocus.com/bid/107111 | vdb-entryx_refsource_BID |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Small Business SPA500 Series IP Phones |
Affected:
1.4.2
|
|
| Cisco | Cisco Small Business SPA112 Series IP Phones |
Affected:
1.4.2
|
|
| Cisco | Cisco Small Business SPA525 Series IP Phones |
Affected:
7.6.2
|
|
| Cisco | Cisco Small Business SPA5X5 Series IP Phones |
Affected:
7.6.2
|
Date Public
2019-02-20 00:00
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CVE-2019-1659 (GCVE-0-2019-1659)
Vulnerability from cvelistv5 – Published: 2019-02-21 15:00 – Updated: 2024-11-20 17:27
VLAI
EPSS
VEX
Title
Cisco Prime Infrastructure Certificate Validation Vulnerability
Summary
A vulnerability in the Identity Services Engine (ISE) integration feature of Cisco Prime Infrastructure (PI) could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack against the Secure Sockets Layer (SSL) tunnel established between ISE and PI. The vulnerability is due to improper validation of the server SSL certificate when establishing the SSL tunnel with ISE. An attacker could exploit this vulnerability by using a crafted SSL certificate and could then intercept communications between the ISE and PI. A successful exploit could allow the attacker to view and alter potentially sensitive information that the ISE maintains about clients that are connected to the network. This vulnerability affects Cisco Prime Infrastructure Software Releases 2.2 through 3.4.0 when the PI server is integrated with ISE, which is disabled by default.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
| http://www.securityfocus.com/bid/107092 | vdb-entryx_refsource_BID |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Prime Infrastructure |
Affected:
next of 2.2 , < unspecified
(custom)
Affected: unspecified , < 3.5 (custom) |
Date Public
2019-02-20 00:00
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CVE-2019-1590 (GCVE-0-2019-1590)
Vulnerability from cvelistv5 – Published: 2019-05-03 14:50 – Updated: 2024-11-20 17:24
VLAI
EPSS
VEX
Title
Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Insecure Fabric Authentication Vulnerability
Summary
A vulnerability in the Transport Layer Security (TLS) certificate validation functionality of Cisco Nexus 9000 Series Application Centric Infrastructure (ACI) Mode Switch Software could allow an unauthenticated, remote attacker to perform insecure TLS client authentication on an affected device. The vulnerability is due to insufficient TLS client certificate validations for certificates sent between the various components of an ACI fabric. An attacker who has possession of a certificate that is trusted by the Cisco Manufacturing CA and the corresponding private key could exploit this vulnerability by presenting a valid certificate while attempting to connect to the targeted device. An exploit could allow the attacker to gain full control of all other components within the ACI fabric of an affected device.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
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 NX-OS Software for Nexus 9000 Series Fabric Switches ACI Mode |
Affected:
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(custom)
|
Date Public
2019-05-01 00:00
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CVE-2019-0054 (GCVE-0-2019-0054)
Vulnerability from cvelistv5 – Published: 2019-10-09 19:26 – Updated: 2024-09-17 00:36
VLAI
EPSS
VEX
Title
Junos OS: SRX Series: An attacker may be able to perform Man-in-the-Middle (MitM) attacks during app-id signature updates.
Summary
An Improper Certificate Validation weakness in the SRX Series Application Identification (app-id) signature update client of Juniper Networks Junos OS allows an attacker to perform Man-in-the-Middle (MitM) attacks which may compromise the integrity and confidentiality of the device. This issue affects: Juniper Networks Junos OS 15.1X49 versions prior to 15.1X49-D120 on SRX Series devices. No other versions of Junos OS are affected.
Severity
6.8 (Medium)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA10952 | x_refsource_MISC |
| https://www.juniper.net/documentation/en_US/junos… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
15.1X49 , < 15.1X49-D120
(custom)
|
Date Public
2019-10-09 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.