Cisco · Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
CVE-2020-3259
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Information Disclosure Vulnerability
چیست
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to retrieve memory contents on an affected device, which could lead to the disclosure of confidential information. The vulnerability is due to a buffer tracking issue when the software parses invalid URLs that are requested from the web services interface. An attacker could exploit this vulnerability by sending a crafted GET request to the web services interface. A successful exploit could allow the attacker to retrieve memory contents, which could lead to the disclosure of confidential information. Note: This vulnerability affects only specific AnyConnect and WebVPN configurations. For more information, see the Vulnerable Products section.
CISA: Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an information disclosure vulnerability. An attacker could retrieve memory contents on an affected device, which could lead to the disclosure of confidential information due to a buffer tracking issue when the software parses invalid URLs that are requested from the web services interface. This vulnerability affects only specific AnyConnect and WebVPN configurations.
چه باید کرد
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
مهلت برای نهادهای فدرال آمریکا: ۷ مارس ۲۰۲۴
آسیبپذیریهای دیگر Cisco که مورد سوءاستفادهاند
| افزودهشده | آسیبپذیری | محصول | شدت | احتمال حمله |
|---|---|---|---|---|
| ۲۴ اکتبر ۲۰۲۴ | ASA and FTD Denial-of-Service | Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) | متوسط ۵٫۸ | ۱۶% |
| ۲۴ آوریل ۲۰۲۴ | ASA and FTD Denial of Service | Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) | بالا ۸٫۶ | ۷۰% |
| ۲۴ آوریل ۲۰۲۴ | ASA and FTD Privilege Escalation | Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) | متوسط ۶٫۰ | ۱۹% |
| ۳ نوامبر ۲۰۲۱ | ASA and FTD Read-Only Path Traversal | Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) | بالا ۷٫۵ | >۹۹٫۹% |
| ۳ نوامبر ۲۰۲۱ | ASA and FTD Cross-Site Scripting (XSS) | Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) | متوسط ۶٫۱ | ۸۶% |
| ۱۴ اکتبر ۲۰۲۶ | Relative Path Traversal | Secure Email Gateway | بحرانی ۹٫۸ | ۲٫۲% |
| ۳۰ سپتامبر ۲۰۲۶ | Hex Encoding | Catalyst SD-WAN Manager | بحرانی ۹٫۸ | ۳۹% |
| ۱۶ سپتامبر ۲۰۲۶ | Incorrect Use of Privileged APIs | Identity Services Engine | بحرانی ۱۰٫۰ | ۷۶% |
منابع: Known Exploited Vulnerabilities (CISA، مالکیت عمومی)، CVE records (cve.org) و EPSS (FIRST). احتمال حمله برآورد EPSS از این است که کسی در ۳۰ روز آینده برای سوءاستفاده از این آسیبپذیری تلاش کند.