Executive Summary
Informations | |||
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Name | CVE-2020-3585 | First vendor Publication | 2020-10-21 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N | |||
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Overall CVSS Score | 3.7 | ||
Base Score | 3.7 | Environmental Score | 3.7 |
impact SubScore | 1.4 | Temporal Score | 3.7 |
Exploitabality Sub Score | 2.2 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | Low |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N) | |||
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Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the TLS handler of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 1000 Series firewalls could allow an unauthenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper implementation of countermeasures against the Bleichenbacher attack for cipher suites that rely on RSA for key exchange. An attacker could exploit this vulnerability by sending crafted TLS messages to the device, which would act as an oracle and allow the attacker to carry out a chosen-ciphertext attack. A successful exploit could allow the attacker to perform cryptanalytic operations that may allow decryption of previously captured TLS sessions to the affected device. To exploit this vulnerability, an attacker must be able to perform both of the following actions: Capture TLS traffic that is in transit between clients and the affected device Actively establish a considerable number of TLS connections to the affected device |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3585 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-203 | Information Exposure Through Discrepancy |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
CISCO | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
Alert History
Date | Informations |
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2023-11-09 21:34:44 |
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2023-11-07 21:36:30 |
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2023-09-19 13:06:37 |
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2023-08-17 01:56:05 |
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2023-08-16 13:00:35 |
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2023-08-16 01:55:30 |
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2023-08-12 13:14:49 |
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2023-08-09 13:00:13 |
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2023-08-06 13:06:00 |
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2023-08-06 01:20:08 |
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2023-08-04 13:06:21 |
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2023-08-04 01:20:27 |
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2023-07-14 13:06:22 |
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2023-07-14 01:20:17 |
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2023-03-29 02:08:55 |
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2023-03-28 12:20:30 |
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2022-11-22 01:51:15 |
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2022-10-11 12:59:12 |
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2022-10-11 01:20:02 |
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2022-05-27 09:27:37 |
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2022-05-26 21:27:40 |
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2022-05-26 01:51:03 |
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2022-05-24 01:54:47 |
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2020-11-01 17:23:05 |
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2020-10-22 05:23:03 |
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2020-10-22 00:23:04 |
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