CWE-306
Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
CVE-2020-12500 (GCVE-0-2020-12500)
Vulnerability from cvelistv5 – Published: 2020-10-15 18:42 – Updated: 2024-09-17 01:10
VLAI
Title
Pepperl+Fuchs improper authorization affects multiple Comtrol RocketLinx products
Summary
Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE, ES9528/ES9528-XT (all versions) allows unauthenticated device administration.
Severity
9.8 (Critical)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://cert.vde.com/de-de/advisories/vde-2020-040 | x_refsource_CONFIRM |
| http://seclists.org/fulldisclosure/2021/Jun/0 | mailing-listx_refsource_FULLDISC |
| http://packetstormsecurity.com/files/162903/Koren… | x_refsource_MISC |
| https://sec-consult.com/vulnerability-lab/advisor… | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/165875/Koren… | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Pepperl+Fuchs | P+F Comtrol RocketLinx |
Affected:
ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510-XTE, ES9528/ES9528-XT all
Affected: ES7510-XT , < 2.1.1 (custom) Affected: ES8510 , < 3.1.1 (custom) |
|
| Korenix | JetNet |
Affected:
5428G-20SFP , ≤ V1.0
(custom)
Affected: 5810G , ≤ V1.1 (custom) Affected: 4706F , ≤ V2.3b (custom) Affected: 4510 , ≤ V3.0b (custom) Affected: 5310 , < V1.6 (custom) |
|
| Westermo | PMI-110-F2G |
Affected:
unspecified , < V1.8
(custom)
|
Date Public
2020-10-07 00:00
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CVE-2020-12505 (GCVE-0-2020-12505)
Vulnerability from cvelistv5 – Published: 2020-09-30 15:43 – Updated: 2024-09-16 18:08
VLAI
Title
WAGO: Vulnerability in web-based authentication in WAGO 750-8XX Version <= FW07
Summary
Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW07 allows an attacker to change some special parameters without authentication. This issue affects: WAGO 750-852, WAGO 750-880/xxx-xxx, WAGO 750-881, WAGO 750-831/xxx-xxx, WAGO 750-882, WAGO 750-885/xxx-xxx, WAGO 750-889 in versions FW07 and below.
Severity
8.2 (High)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2020-027 | x_refsource_CONFIRM |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| WAGO | 750-852 |
Affected:
unspecified , ≤ FW07
(custom)
|
|
| WAGO | 750-880/xxx-xxx |
Affected:
unspecified , ≤ FW07
(custom)
|
|
| WAGO | 750-881 |
Affected:
unspecified , ≤ FW07
(custom)
|
|
| WAGO | 750-831/xxx-xxx |
Affected:
unspecified , ≤ FW07
(custom)
|
|
| WAGO | 750-882 |
Affected:
unspecified , ≤ FW07
(custom)
|
|
| WAGO | 750-885/xxx-xxx |
Affected:
unspecified , ≤ FW07
(custom)
|
|
| WAGO | 750-889 |
Affected:
unspecified , ≤ FW07
(custom)
|
Date Public
2020-09-29 00:00
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CVE-2020-12506 (GCVE-0-2020-12506)
Vulnerability from cvelistv5 – Published: 2020-09-30 15:43 – Updated: 2024-09-17 00:06
VLAI
Title
WAGO: Authentication Bypass Vulnerability in WAGO 750-36X and WAGO 750-8XX Versions <= FW03
Summary
Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without authentication This issue affects: WAGO 750-362, WAGO 750-363, WAGO 750-823, WAGO 750-832/xxx-xxx, WAGO 750-862, WAGO 750-891, WAGO 750-890/xxx-xxx in versions FW03 and prior versions.
Severity
9.1 (Critical)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2020-028 | x_refsource_CONFIRM |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| WAGO | 750-362 |
Affected:
unspecified , ≤ FW03
(custom)
|
|
| WAGO | 750-363 |
Affected:
unspecified , ≤ FW03
(custom)
|
|
| WAGO | 750-823 |
Affected:
unspecified , ≤ FW03
(custom)
|
|
| WAGO | 750-832/xxx-xxx |
Affected:
unspecified , ≤ FW03
(custom)
|
|
| WAGO | 750-862 |
Affected:
unspecified , ≤ FW03
(custom)
|
|
| WAGO | 750-891 |
Affected:
unspecified , ≤ FW03
(custom)
|
|
| WAGO | 750-890/xxx-xxx |
Affected:
unspecified , ≤ FW03
(custom)
|
Date Public
2020-09-29 00:00
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CVE-2020-14479 (GCVE-0-2020-14479)
Vulnerability from cvelistv5 – Published: 2022-04-01 22:17 – Updated: 2025-04-16 16:32
VLAI
Title
ICSA-20-147-01 Inductive Automation Ignition (Update B)
Summary
Sensitive information can be obtained through the handling of serialized data. The issue results from the lack of proper authentication required to query the server
Severity
5.3 (Medium)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-2… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Inductive Automation | Ignition 7 Gateway |
Affected:
All , < 7.9.14
(custom)
|
|
| Inductive Automation | Ignition 8 Gateway |
Affected:
All , < 8.0.10
(custom)
|
Date Public
2020-07-14 00:00
Credits
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CVE-2020-14501 (GCVE-0-2020-14501)
Vulnerability from cvelistv5 – Published: 2020-07-15 02:19 – Updated: 2024-08-04 12:46
VLAI
Summary
Advantech iView, versions 5.6 and prior, has an improper authentication for critical function (CWE-306) issue. Successful exploitation of this vulnerability may allow an attacker to obtain the information of the user table, including the administrator credentials in plain text. An attacker may also delete the administrator account.
Severity
No CVSS data available.
CWE
- CWE-306 - MISSING AUTHENTICATION FOR CRITICAL FUNCTION CWE-306
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-20-196-01 | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Advantech iView |
Affected:
Versions 5.6 and prior
|
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CVE-2020-15127 (GCVE-0-2020-15127)
Vulnerability from cvelistv5 – Published: 2020-08-05 20:15 – Updated: 2024-08-04 13:08
VLAI
Title
Denial of service in Contour
Summary
In Contour ( Ingress controller for Kubernetes) before version 1.7.0, a bad actor can shut down all instances of Envoy, essentially killing the entire ingress data plane. GET requests to /shutdown on port 8090 of the Envoy pod initiate Envoy's shutdown procedure. The shutdown procedure includes flipping the readiness endpoint to false, which removes Envoy from the routing pool. When running Envoy (For example on the host network, pod spec hostNetwork=true), the shutdown manager's endpoint is accessible to anyone on the network that can reach the Kubernetes node that's running Envoy. There is no authentication in place that prevents a rogue actor on the network from shutting down Envoy via the shutdown manager endpoint. Successful exploitation of this issue will lead to bad actors shutting down all instances of Envoy, essentially killing the entire ingress data plane. This is fixed in version 1.7.0.
Severity
7.5 (High)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/projectcontour/contour/securit… | x_refsource_CONFIRM |
| https://github.com/projectcontour/contour/release… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| projectcontour | contour |
Affected:
< 1.7.0
|
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CVE-2020-15798 (GCVE-0-2020-15798)
Vulnerability from cvelistv5 – Published: 2021-02-09 15:38 – Updated: 2024-08-04 13:30
VLAI
Summary
A vulnerability has been identified in SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions < V16 Update 3a), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 3a), SINAMICS GH150 (All versions), SINAMICS GL150 (with option X30) (All versions), SINAMICS GM150 (with option X30) (All versions), SINAMICS SH150 (All versions), SINAMICS SL150 (All versions), SINAMICS SM120 (All versions), SINAMICS SM150 (All versions), SINAMICS SM150i (All versions). Affected devices with enabled telnet service do not require authentication for this service. This could allow a remote attacker to gain full access to the device. (ZDI-CAN-12046)
Severity
No CVSS data available.
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-033-02 | x_refsource_MISC |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_CONFIRM |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIMATIC HMI Comfort Panels (incl. SIPLUS variants) |
Affected:
All versions < V16 Update 3a
|
|
| Siemens | SIMATIC HMI KTP Mobile Panels |
Affected:
All versions < V16 Update 3a
|
|
| Siemens | SINAMICS GH150 |
Affected:
All versions
|
|
| Siemens | SINAMICS GL150 (with option X30) |
Affected:
All versions
|
|
| Siemens | SINAMICS GM150 (with option X30) |
Affected:
All versions
|
|
| Siemens | SINAMICS SH150 |
Affected:
All versions
|
|
| Siemens | SINAMICS SL150 |
Affected:
All versions
|
|
| Siemens | SINAMICS SM120 |
Affected:
All versions
|
|
| Siemens | SINAMICS SM150 |
Affected:
All versions
|
|
| Siemens | SINAMICS SM150i |
Affected:
All versions
|
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CVE-2020-15799 (GCVE-0-2020-15799)
Vulnerability from cvelistv5 – Published: 2021-01-12 20:18 – Updated: 2024-08-04 13:30
VLAI
Summary
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0). The vulnerability could allow an unauthenticated attacker to reboot the device over the network by using special urls from integrated web server of the affected products.
Severity
No CVSS data available.
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SCALANCE X-200 switch family (incl. SIPLUS NET variants) |
Affected:
All versions < V5.2.5
|
|
| Siemens | SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) |
Affected:
All versions < V5.5.0
|
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CVE-2020-25228 (GCVE-0-2020-25228)
Vulnerability from cvelistv5 – Published: 2020-12-14 21:05 – Updated: 2024-08-04 15:33
VLAI
Summary
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). A service available on port 10005/tcp of the affected devices could allow complete access to all services without authorization. An attacker could gain full control over an affected device, if he has access to this service. The system manual recommends to protect access to this port.
Severity
No CVSS data available.
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | LOGO! 8 BM (incl. SIPLUS variants) |
Affected:
All versions < V8.3
|
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CVE-2020-25697 (GCVE-0-2020-25697)
Vulnerability from cvelistv5 – Published: 2021-05-26 12:08 – Updated: 2024-08-04 15:40
VLAI
Summary
A privilege escalation flaw was found in the Xorg-x11-server due to a lack of authentication for X11 clients. This flaw allows an attacker to take control of an X application by impersonating the server it is expecting to connect to.
Severity
No CVSS data available.
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2020/11/09/3 | mailing-listx_refsource_MLIST |
| https://lists.apache.org/thread.html/rf9fa47ab664… | mailing-listx_refsource_MLIST |
| https://seclists.org/oss-sec/2020/q4/105 | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/11/09/3 | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=1895295 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | xorg-x11-server |
Affected:
All
|
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Mitigation
Phase: Architecture and Design
Description:
- Divide the software into anonymous, normal, privileged, and administrative areas. Identify which of these areas require a proven user identity, and use a centralized authentication capability.
- Identify all potential communication channels, or other means of interaction with the software, to ensure that all channels are appropriately protected, including those channels that are assumed to be accessible only by authorized parties. Developers sometimes perform authentication at the primary channel, but open up a secondary channel that is assumed to be private. For example, a login mechanism may be listening on one network port, but after successful authentication, it may open up a second port where it waits for the connection, but avoids authentication because it assumes that only the authenticated party will connect to the port.
- In general, if the software or protocol allows a single session or user state to persist across multiple connections or channels, authentication and appropriate credential management need to be used throughout.
Mitigation ID: MIT-15
Phase: Architecture and Design
Description:
- For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation
Phase: Architecture and Design
Description:
- Where possible, avoid implementing custom, "grow-your-own" authentication routines and consider using authentication capabilities as provided by the surrounding framework, operating system, or environment. These capabilities may avoid common weaknesses that are unique to authentication; support automatic auditing and tracking; and make it easier to provide a clear separation between authentication tasks and authorization tasks.
- In environments such as the World Wide Web, the line between authentication and authorization is sometimes blurred. If custom authentication routines are required instead of those provided by the server, then these routines must be applied to every single page, since these pages could be requested directly.
Mitigation ID: MIT-4.5
Phase: Architecture and Design
Strategy: Libraries or Frameworks
Description:
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator [REF-45].
Mitigation
Phases: Implementation, System Configuration, Operation
Description:
- When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data [REF-1297] [REF-1298] [REF-1302].
CAPEC-12: Choosing Message Identifier
This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.
CAPEC-166: Force the System to Reset Values
An attacker forces the target into a previous state in order to leverage potential weaknesses in the target dependent upon a prior configuration or state-dependent factors. Even in cases where an attacker may not be able to directly control the configuration of the targeted application, they may be able to reset the configuration to a prior state since many applications implement reset functions.
CAPEC-216: Communication Channel Manipulation
An adversary manipulates a setting or parameter on communications channel in order to compromise its security. This can result in information exposure, insertion/removal of information from the communications stream, and/or potentially system compromise.
CAPEC-36: Using Unpublished Interfaces or Functionality
An adversary searches for and invokes interfaces or functionality that the target system designers did not intend to be publicly available. If interfaces fail to authenticate requests, the attacker may be able to invoke functionality they are not authorized for.
CAPEC-62: Cross Site Request Forgery
An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.