Search criteria
40 vulnerabilities found for sg500-52mp_firmware by cisco
CVE-2023-20188 (GCVE-0-2023-20188)
Vulnerability from nvd – Published: 2023-06-28 00:00 – Updated: 2024-08-02 09:05
VLAI?
Summary
A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface on an affected device.
This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to view a page containing malicious HTML or script content. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker would need to have valid credentials to access the web-based management interface of the affected device.
Cisco has not released software updates to address this vulnerability.
Severity ?
4.8 (Medium)
CWE
- CWE-87 - Improper Neutralization of Alternate XSS Syntax
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business Smart and Managed Switches |
Affected:
1.0.0.16
Affected: 1.0.0.19 Affected: 1.0.0.27 Affected: 1.0.1.0 Affected: 1.0.2.0 Affected: 1.0.3.3 Affected: 1.0.4.5 Affected: 1.0.5.1 Affected: 1.0.6.2 Affected: 1.0.7.4 Affected: 1.0.8.3 Affected: 1.1.0.72 Affected: 1.1.0.73 Affected: 1.1.1.8 Affected: 1.1.2.0 Affected: 1.2.0.97 Affected: 1.2.5.70 Affected: 1.2.7.76 Affected: 1.2.9.44 Affected: 1.3.0.59 Affected: 1.3.0.62 Affected: 1.3.2.2 Affected: 1.3.5.58 Affected: 1.3.7.18 Affected: 1.4.0.88 Affected: 1.4.1.03 Affected: 1.4.10.06 Affected: 1.4.11.02 Affected: 1.4.11.04 Affected: 1.4.11.5 Affected: 1.4.2.04 Affected: 1.4.5.02 Affected: 1.4.7.05 Affected: 1.4.7.06 Affected: 1.4.8.06 Affected: 1.4.9.04 Affected: 1.4.9.4 |
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CVE-2021-27853 (GCVE-0-2021-27853)
Vulnerability from nvd – Published: 2022-09-27 17:55 – Updated: 2025-11-04 19:12
VLAI?
Title
L2 network filtering can be bypassed using stacked VLAN0 and LLC/SNAP headers
Summary
Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
Severity ?
4.7 (Medium)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
Credits
Etienne Champetier (@champtar) <champetier.etienne@gmail.com>
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CVE-2021-40127 (GCVE-0-2021-40127)
Vulnerability from nvd – Published: 2021-11-04 15:30 – Updated: 2024-11-07 21:45
VLAI?
Title
Cisco Small Business 200, 300, and 500 Series Switches Web-Based Management Interface Denial of Service Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an unauthenticated, remote attacker to render the web-based management interface unusable, resulting in a denial of service (DoS) condition. This vulnerability is due to improper validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause a permanent invalid redirect for requests sent to the web-based management interface of the device, resulting in a DoS condition.
Severity ?
5.3 (Medium)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business Smart and Managed Switches |
Affected:
n/a
|
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CVE-2021-34739 (GCVE-0-2021-34739)
Vulnerability from nvd – Published: 2021-11-04 15:40 – Updated: 2024-11-07 21:43
VLAI?
Title
Cisco Small Business Series Switches Session Credentials Replay Vulnerability
Summary
A vulnerability in the web-based management interface of multiple Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to replay valid user session credentials and gain unauthorized access to the web-based management interface of an affected device. This vulnerability is due to insufficient expiration of session credentials. An attacker could exploit this vulnerability by conducting a man-in-the-middle attack against an affected device to intercept valid session credentials and then replaying the intercepted credentials toward the same device at a later time. A successful exploit could allow the attacker to access the web-based management interface with administrator privileges.
Severity ?
8.1 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business Smart and Managed Switches |
Affected:
n/a
|
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CVE-2019-15993 (GCVE-0-2019-15993)
Vulnerability from nvd – Published: 2020-09-23 00:26 – Updated: 2024-11-13 18:03
VLAI?
Title
Cisco Small Business Switches Information Disclosure Vulnerability
Summary
A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to access sensitive device information. The vulnerability exists because the software lacks proper authentication controls to information accessible from the web UI. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web UI of an affected device. A successful exploit could allow the attacker to access sensitive device information, which includes configuration files.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
n/a
|
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CVE-2020-3496 (GCVE-0-2020-3496)
Vulnerability from nvd – Published: 2020-08-26 16:15 – Updated: 2024-11-13 18:12
VLAI?
Title
Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability
Summary
A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause the switch management CLI to stop responding, resulting in a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.
Severity ?
5.3 (Medium)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
n/a
|
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CVE-2020-3363 (GCVE-0-2020-3363)
Vulnerability from nvd – Published: 2020-08-17 18:01 – Updated: 2024-11-13 18:14
VLAI?
Title
Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability
Summary
A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.
Severity ?
8.6 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
n/a
|
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CVE-2020-3297 (GCVE-0-2020-3297)
Vulnerability from nvd – Published: 2020-07-02 04:20 – Updated: 2024-11-15 16:57
VLAI?
Title
Cisco Small Business Smart and Managed Switches Session Management Vulnerability
Summary
A vulnerability in session management for the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to defeat authentication protections and gain unauthorized access to the management interface. The attacker could obtain the privileges of the highjacked session account, which could include administrator privileges on the device. The vulnerability is due to the use of weak entropy generation for session identifier values. An attacker could exploit this vulnerability to determine a current session identifier through brute force and reuse that session identifier to take over an ongoing session. In this way, an attacker could take actions within the management interface with privileges up to the level of the administrative user.
Severity ?
8.1 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 200 Series Smart Switches |
Affected:
n/a
|
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CVE-2020-3147 (GCVE-0-2020-3147)
Vulnerability from nvd – Published: 2020-01-29 22:10 – Updated: 2024-11-15 17:43
VLAI?
Title
Cisco Small Business Switches Denial of Service Vulnerability
Summary
A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition. This vulnerability affects firmware releases prior than 1.3.7.18
Severity ?
8.6 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
unspecified , < 1.3.7.18
(custom)
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CVE-2019-12718 (GCVE-0-2019-12718)
Vulnerability from nvd – Published: 2019-10-16 18:36 – Updated: 2024-11-21 19:08
VLAI?
Title
Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability
Summary
A vulnerability in the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and subsequently access a specific web interface page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
Severity ?
6.1 (Medium)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 200 Series Smart Switches |
Affected:
unspecified , < n/a
(custom)
|
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CVE-2019-12636 (GCVE-0-2019-12636)
Vulnerability from nvd – Published: 2019-10-16 18:36 – Updated: 2024-11-21 19:09
VLAI?
Title
Cisco Small Business Smart and Managed Switches Cross-Site Request Forgery Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the targeted user. If the user has administrative privileges, the attacker could alter the configuration, execute commands, or cause a denial of service (DoS) condition on an affected device.
Severity ?
8.1 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
unspecified , < n/a
(custom)
|
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CVE-2019-1943 (GCVE-0-2019-1943)
Vulnerability from nvd – Published: 2019-07-17 20:30 – Updated: 2024-11-21 19:18
VLAI?
Title
Cisco Small Business Series Switches Open Redirect Vulnerability
Summary
A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Switches software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user's HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites.
Severity ?
4.7 (Medium)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
1.3.7.18
|
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CVE-2019-1892 (GCVE-0-2019-1892)
Vulnerability from nvd – Published: 2019-07-06 01:15 – Updated: 2024-11-19 19:03
VLAI?
Title
Cisco Small Business Series Switches Memory Corruption Vulnerability
Summary
A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS packets. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service (DoS) condition.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
unspecified , < 1.4.10.6
(custom)
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CVE-2019-1891 (GCVE-0-2019-1891)
Vulnerability from nvd – Published: 2019-07-06 01:15 – Updated: 2024-11-19 19:03
VLAI?
Title
Cisco Small Business Series Switches HTTP Denial of Service Vulnerability
Summary
A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
unspecified , < 1.4.10.6
(custom)
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CVE-2019-1806 (GCVE-0-2019-1806)
Vulnerability from nvd – Published: 2019-05-15 21:45 – Updated: 2024-11-21 19:26
VLAI?
Title
Cisco Small Business Series Switches Simple Network Management Protocol Denial of Service Vulnerability
Summary
A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Small Business Sx200, Sx300, Sx500, ESW2 Series Managed Switches and Small Business Sx250, Sx350, Sx550 Series Switches could allow an authenticated, remote attacker to cause the SNMP application of an affected device to cease processing traffic, resulting in the CPU utilization reaching one hundred percent. Manual intervention may be required before a device resumes normal operations. The vulnerability is due to improper validation of SNMP protocol data units (PDUs) in SNMP packets. An attacker could exploit this vulnerability by sending a malicious SNMP packet to an affected device. A successful exploit could allow the attacker to cause the device to cease forwarding traffic, which could result in a denial of service (DoS) condition. Cisco has released firmware updates that address this vulnerability.
Severity ?
7.7 (High)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco 550X Series Stackable Managed Switches |
Affected:
unspecified , < 1.4.10.6
(custom)
Affected: unspecified , < 2.5.0.78 (custom) |
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CVE-2023-20188 (GCVE-0-2023-20188)
Vulnerability from cvelistv5 – Published: 2023-06-28 00:00 – Updated: 2024-08-02 09:05
VLAI?
Summary
A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface on an affected device.
This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to view a page containing malicious HTML or script content. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker would need to have valid credentials to access the web-based management interface of the affected device.
Cisco has not released software updates to address this vulnerability.
Severity ?
4.8 (Medium)
CWE
- CWE-87 - Improper Neutralization of Alternate XSS Syntax
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business Smart and Managed Switches |
Affected:
1.0.0.16
Affected: 1.0.0.19 Affected: 1.0.0.27 Affected: 1.0.1.0 Affected: 1.0.2.0 Affected: 1.0.3.3 Affected: 1.0.4.5 Affected: 1.0.5.1 Affected: 1.0.6.2 Affected: 1.0.7.4 Affected: 1.0.8.3 Affected: 1.1.0.72 Affected: 1.1.0.73 Affected: 1.1.1.8 Affected: 1.1.2.0 Affected: 1.2.0.97 Affected: 1.2.5.70 Affected: 1.2.7.76 Affected: 1.2.9.44 Affected: 1.3.0.59 Affected: 1.3.0.62 Affected: 1.3.2.2 Affected: 1.3.5.58 Affected: 1.3.7.18 Affected: 1.4.0.88 Affected: 1.4.1.03 Affected: 1.4.10.06 Affected: 1.4.11.02 Affected: 1.4.11.04 Affected: 1.4.11.5 Affected: 1.4.2.04 Affected: 1.4.5.02 Affected: 1.4.7.05 Affected: 1.4.7.06 Affected: 1.4.8.06 Affected: 1.4.9.04 Affected: 1.4.9.4 |
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CVE-2021-27853 (GCVE-0-2021-27853)
Vulnerability from cvelistv5 – Published: 2022-09-27 17:55 – Updated: 2025-11-04 19:12
VLAI?
Title
L2 network filtering can be bypassed using stacked VLAN0 and LLC/SNAP headers
Summary
Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
Severity ?
4.7 (Medium)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
Credits
Etienne Champetier (@champtar) <champetier.etienne@gmail.com>
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CVE-2021-34739 (GCVE-0-2021-34739)
Vulnerability from cvelistv5 – Published: 2021-11-04 15:40 – Updated: 2024-11-07 21:43
VLAI?
Title
Cisco Small Business Series Switches Session Credentials Replay Vulnerability
Summary
A vulnerability in the web-based management interface of multiple Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to replay valid user session credentials and gain unauthorized access to the web-based management interface of an affected device. This vulnerability is due to insufficient expiration of session credentials. An attacker could exploit this vulnerability by conducting a man-in-the-middle attack against an affected device to intercept valid session credentials and then replaying the intercepted credentials toward the same device at a later time. A successful exploit could allow the attacker to access the web-based management interface with administrator privileges.
Severity ?
8.1 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business Smart and Managed Switches |
Affected:
n/a
|
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CVE-2021-40127 (GCVE-0-2021-40127)
Vulnerability from cvelistv5 – Published: 2021-11-04 15:30 – Updated: 2024-11-07 21:45
VLAI?
Title
Cisco Small Business 200, 300, and 500 Series Switches Web-Based Management Interface Denial of Service Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an unauthenticated, remote attacker to render the web-based management interface unusable, resulting in a denial of service (DoS) condition. This vulnerability is due to improper validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause a permanent invalid redirect for requests sent to the web-based management interface of the device, resulting in a DoS condition.
Severity ?
5.3 (Medium)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business Smart and Managed Switches |
Affected:
n/a
|
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CVE-2019-15993 (GCVE-0-2019-15993)
Vulnerability from cvelistv5 – Published: 2020-09-23 00:26 – Updated: 2024-11-13 18:03
VLAI?
Title
Cisco Small Business Switches Information Disclosure Vulnerability
Summary
A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to access sensitive device information. The vulnerability exists because the software lacks proper authentication controls to information accessible from the web UI. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web UI of an affected device. A successful exploit could allow the attacker to access sensitive device information, which includes configuration files.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
n/a
|
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CVE-2020-3496 (GCVE-0-2020-3496)
Vulnerability from cvelistv5 – Published: 2020-08-26 16:15 – Updated: 2024-11-13 18:12
VLAI?
Title
Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability
Summary
A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause the switch management CLI to stop responding, resulting in a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.
Severity ?
5.3 (Medium)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
n/a
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CVE-2020-3363 (GCVE-0-2020-3363)
Vulnerability from cvelistv5 – Published: 2020-08-17 18:01 – Updated: 2024-11-13 18:14
VLAI?
Title
Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability
Summary
A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.
Severity ?
8.6 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
n/a
|
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CVE-2020-3297 (GCVE-0-2020-3297)
Vulnerability from cvelistv5 – Published: 2020-07-02 04:20 – Updated: 2024-11-15 16:57
VLAI?
Title
Cisco Small Business Smart and Managed Switches Session Management Vulnerability
Summary
A vulnerability in session management for the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to defeat authentication protections and gain unauthorized access to the management interface. The attacker could obtain the privileges of the highjacked session account, which could include administrator privileges on the device. The vulnerability is due to the use of weak entropy generation for session identifier values. An attacker could exploit this vulnerability to determine a current session identifier through brute force and reuse that session identifier to take over an ongoing session. In this way, an attacker could take actions within the management interface with privileges up to the level of the administrative user.
Severity ?
8.1 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 200 Series Smart Switches |
Affected:
n/a
|
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CVE-2020-3147 (GCVE-0-2020-3147)
Vulnerability from cvelistv5 – Published: 2020-01-29 22:10 – Updated: 2024-11-15 17:43
VLAI?
Title
Cisco Small Business Switches Denial of Service Vulnerability
Summary
A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition. This vulnerability affects firmware releases prior than 1.3.7.18
Severity ?
8.6 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
unspecified , < 1.3.7.18
(custom)
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CVE-2019-12718 (GCVE-0-2019-12718)
Vulnerability from cvelistv5 – Published: 2019-10-16 18:36 – Updated: 2024-11-21 19:08
VLAI?
Title
Cisco Small Business Smart and Managed Switches Cross-Site Scripting Vulnerability
Summary
A vulnerability in the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface of the affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link and subsequently access a specific web interface page. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
Severity ?
6.1 (Medium)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 200 Series Smart Switches |
Affected:
unspecified , < n/a
(custom)
|
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CVE-2019-12636 (GCVE-0-2019-12636)
Vulnerability from cvelistv5 – Published: 2019-10-16 18:36 – Updated: 2024-11-21 19:09
VLAI?
Title
Cisco Small Business Smart and Managed Switches Cross-Site Request Forgery Vulnerability
Summary
A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the targeted user. If the user has administrative privileges, the attacker could alter the configuration, execute commands, or cause a denial of service (DoS) condition on an affected device.
Severity ?
8.1 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 250 Series Smart Switches Software |
Affected:
unspecified , < n/a
(custom)
|
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CVE-2019-1943 (GCVE-0-2019-1943)
Vulnerability from cvelistv5 – Published: 2019-07-17 20:30 – Updated: 2024-11-21 19:18
VLAI?
Title
Cisco Small Business Series Switches Open Redirect Vulnerability
Summary
A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Switches software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user's HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites.
Severity ?
4.7 (Medium)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
1.3.7.18
|
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CVE-2019-1891 (GCVE-0-2019-1891)
Vulnerability from cvelistv5 – Published: 2019-07-06 01:15 – Updated: 2024-11-19 19:03
VLAI?
Title
Cisco Small Business Series Switches HTTP Denial of Service Vulnerability
Summary
A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
unspecified , < 1.4.10.6
(custom)
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CVE-2019-1892 (GCVE-0-2019-1892)
Vulnerability from cvelistv5 – Published: 2019-07-06 01:15 – Updated: 2024-11-19 19:03
VLAI?
Title
Cisco Small Business Series Switches Memory Corruption Vulnerability
Summary
A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS packets. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service (DoS) condition.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Small Business 300 Series Managed Switches |
Affected:
unspecified , < 1.4.10.6
(custom)
|
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CVE-2019-1806 (GCVE-0-2019-1806)
Vulnerability from cvelistv5 – Published: 2019-05-15 21:45 – Updated: 2024-11-21 19:26
VLAI?
Title
Cisco Small Business Series Switches Simple Network Management Protocol Denial of Service Vulnerability
Summary
A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Small Business Sx200, Sx300, Sx500, ESW2 Series Managed Switches and Small Business Sx250, Sx350, Sx550 Series Switches could allow an authenticated, remote attacker to cause the SNMP application of an affected device to cease processing traffic, resulting in the CPU utilization reaching one hundred percent. Manual intervention may be required before a device resumes normal operations. The vulnerability is due to improper validation of SNMP protocol data units (PDUs) in SNMP packets. An attacker could exploit this vulnerability by sending a malicious SNMP packet to an affected device. A successful exploit could allow the attacker to cause the device to cease forwarding traffic, which could result in a denial of service (DoS) condition. Cisco has released firmware updates that address this vulnerability.
Severity ?
7.7 (High)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco 550X Series Stackable Managed Switches |
Affected:
unspecified , < 1.4.10.6
(custom)
Affected: unspecified , < 2.5.0.78 (custom) |
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