All the vulnerabilites related to cisco - web_security_appliance_s170
Vulnerability from fkie_nvd
Published
2021-10-06 20:15
Modified
2024-11-21 06:10
Severity ?
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability in the proxy service of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management in the proxy service of an affected device. An attacker could exploit this vulnerability by establishing a large number of HTTPS connections to the affected device. A successful exploit could allow the attacker to cause the system to stop processing new connections, which could result in a DoS condition. Note: Manual intervention may be required to recover from this situation.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2023-08-03 22:15
Modified
2024-11-21 07:40
Severity ?
5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to bypass a configured rule, allowing traffic onto a network that should have been blocked.
This vulnerability is due to improper detection of malicious traffic when the traffic is encoded with a specific content format. An attacker could exploit this vulnerability by using an affected device to connect to a malicious server and receiving crafted HTTP responses. A successful exploit could allow the attacker to bypass an explicit block rule and receive traffic that should have been rejected by the device.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | asyncos | 11.7.0-406 | |
| cisco | asyncos | 11.7.0-418 | |
| cisco | asyncos | 11.7.1-006 | |
| cisco | asyncos | 11.7.1-020 | |
| cisco | asyncos | 11.7.1-049 | |
| cisco | asyncos | 11.7.2-011 | |
| cisco | asyncos | 11.8.0-414 | |
| cisco | asyncos | 11.8.1-023 | |
| cisco | asyncos | 11.8.3-018 | |
| cisco | asyncos | 11.8.3-021 | |
| cisco | asyncos | 12.0.1-268 | |
| cisco | asyncos | 12.0.3-007 | |
| cisco | asyncos | 12.5.1-011 | |
| cisco | asyncos | 12.5.2-007 | |
| cisco | asyncos | 12.5.4-005 | |
| cisco | asyncos | 12.5.5-004 | |
| cisco | asyncos | 14.0.2-012 | |
| cisco | asyncos | 14.0.3-014 | |
| cisco | asyncos | 14.0.4-005 | |
| cisco | asyncos | 14.5.0-498 | |
| cisco | asyncos | 14.5.1-008 | |
| cisco | asyncos | 14.5.1-016 | |
| cisco | s195 | - | |
| cisco | s395 | - | |
| cisco | s695 | - | |
| cisco | web_security_appliance_s170 | - | |
| cisco | web_security_appliance_s190 | - | |
| cisco | web_security_appliance_s380 | - | |
| cisco | web_security_appliance_s390 | - | |
| cisco | web_security_appliance_s680 | - | |
| cisco | web_security_appliance_s690 | - | |
| cisco | web_security_appliance_s690x | - |
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cve-2023-20215
Vulnerability from cvelistv5
Published
2023-08-03 21:16
Modified
2024-08-02 09:05
Severity ?
EPSS score ?
Summary
A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to bypass a configured rule, allowing traffic onto a network that should have been blocked.
This vulnerability is due to improper detection of malicious traffic when the traffic is encoded with a specific content format. An attacker could exploit this vulnerability by using an affected device to connect to a malicious server and receiving crafted HTTP responses. A successful exploit could allow the attacker to bypass an explicit block rule and receive traffic that should have been rejected by the device.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Secure Web Appliance |
Version: 11.7.0-406 Version: 11.7.0-418 Version: 11.7.1-049 Version: 11.7.1-006 Version: 11.7.1-020 Version: 11.7.2-011 Version: 11.8.0-414 Version: 11.8.1-023 Version: 11.8.3-018 Version: 11.8.3-021 Version: 12.0.1-268 Version: 12.0.3-007 Version: 12.5.2-007 Version: 12.5.1-011 Version: 12.5.4-005 Version: 12.5.5-004 Version: 14.5.0-498 Version: 14.5.1-016 Version: 14.0.3-014 Version: 14.0.2-012 Version: 14.0.4-005 |
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cve-2021-34698
Vulnerability from cvelistv5
Published
2021-10-06 19:46
Modified
2024-11-07 21:47
Severity ?
EPSS score ?
Summary
A vulnerability in the proxy service of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management in the proxy service of an affected device. An attacker could exploit this vulnerability by establishing a large number of HTTPS connections to the affected device. A successful exploit could allow the attacker to cause the system to stop processing new connections, which could result in a DoS condition. Note: Manual intervention may be required to recover from this situation.
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-dos-fmHdKswk | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Web Security Appliance (WSA) |
Version: n/a |
|
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