Executive Summary
Informations | |||
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Name | CVE-2021-1616 | First vendor Publication | 2021-09-23 |
Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N | |||
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Overall CVSS Score | 4.7 | ||
Base Score | 4.7 | Environmental Score | 4.7 |
impact SubScore | 1.4 | Temporal Score | 4.7 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Changed | Confidentiality Impact | None |
Integrity Impact | Low | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/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 H.323 application level gateway (ALG) used by the Network Address Translation (NAT) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass the ALG. This vulnerability is due to insufficient data validation of traffic that is traversing the ALG. An attacker could exploit this vulnerability by sending crafted traffic to a targeted device. A successful exploit could allow the attacker to bypass the ALG and open connections that should not be allowed to a remote device located behind the ALG. Note: This vulnerability has been publicly discussed as NAT Slipstreaming. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1616 |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
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2024-12-20 13:22:56 |
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2024-11-28 13:50:23 |
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2024-10-03 02:18:18 |
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2023-11-07 21:33:57 |
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2023-10-13 02:08:04 |
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2023-10-07 02:09:01 |
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2023-10-06 02:08:51 |
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2023-09-30 13:06:56 |
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2023-08-12 13:19:43 |
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2023-08-12 01:21:30 |
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2023-08-11 13:12:20 |
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2023-08-11 01:22:11 |
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2023-08-06 13:10:27 |
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2023-08-06 01:21:16 |
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2023-08-04 13:10:49 |
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2023-08-04 01:21:36 |
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2023-07-14 13:10:50 |
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2023-07-14 01:21:26 |
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2023-04-06 01:59:42 |
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2023-04-01 02:00:09 |
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2023-03-29 02:13:13 |
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2023-03-28 12:21:41 |
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2022-12-24 01:57:44 |
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2022-10-28 09:27:52 |
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2022-10-28 00:27:53 |
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2022-10-25 00:27:37 |
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2022-10-06 01:59:06 |
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2022-07-30 01:57:14 |
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2022-04-26 01:55:18 |
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2022-04-23 01:54:23 |
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2021-11-24 01:45:46 |
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2021-10-27 01:44:46 |
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2021-10-14 00:23:02 |
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2021-10-13 00:23:09 |
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2021-10-08 09:23:04 |
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2021-10-08 00:23:01 |
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2021-09-24 01:45:41 |
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2021-09-24 01:43:04 |
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2021-09-23 17:22:52 |
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2021-09-23 09:22:55 |
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