Executive Summary

Informations
Name CVE-2020-25705 First vendor Publication 2020-11-17
Vendor Cve Last vendor Modification 2021-05-18

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Overall CVSS Score 7.4
Base Score 7.4 Environmental Score 7.4
impact SubScore 5.2 Temporal Score 7.4
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High 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:P/A:N)
Cvss Base Score 5.8 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw in ICMP packets in the Linux kernel may allow an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affected as well on the Linux Based Products (RUGGEDCOM RM1224: All versions between v5.0 and v6.4, SCALANCE M-800: All versions between v5.0 and v6.4, SCALANCE S615: All versions between v5.0 and v6.4, SCALANCE SC-600: All versions prior to v2.1.3, SCALANCE W1750D: v8.3.0.1, v8.6.0, and v8.7.0, SIMATIC Cloud Connect 7: All versions, SIMATIC MV500 Family: All versions, SIMATIC NET CP 1243-1 (incl. SIPLUS variants): Versions 3.1.39 and later, SIMATIC NET CP 1243-7 LTE EU: Version

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25705

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-330 Use of Insufficiently Random Values

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 3408
Os 2

Sources (Detail)

Source Url
MISC https://us-cert.cisa.gov/ics/advisories/icsa-21-131-03

Alert History

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Date Informations
2024-03-12 13:06:46
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2024-02-02 02:15:14
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2024-02-01 12:20:33
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2023-12-29 02:06:53
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2023-11-22 02:06:25
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2023-09-29 13:01:22
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2023-09-05 13:09:41
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2023-09-05 01:20:09
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2023-09-02 13:08:30
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2023-09-02 01:20:27
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2023-08-12 13:13:14
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2023-08-12 01:19:42
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2023-08-11 13:06:18
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2023-08-11 01:20:20
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2023-08-06 13:04:33
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2023-08-06 01:19:32
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2023-08-04 13:04:54
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2023-08-04 01:19:49
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2023-07-14 13:04:55
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2023-07-14 01:19:40
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2023-06-06 12:58:00
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2023-04-13 01:54:22
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2023-03-29 02:07:32
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2023-03-28 12:19:53
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2023-01-25 01:54:20
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2023-01-20 01:53:56
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2022-10-11 12:57:57
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2022-10-11 01:19:29
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2022-09-09 01:53:41
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2022-03-11 01:49:15
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2022-02-01 01:44:30
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2021-12-11 12:45:36
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2021-12-11 01:42:45
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2021-08-26 12:38:32
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2021-08-24 01:39:05
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2021-08-19 12:39:24
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2021-06-05 01:40:26
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2021-06-04 01:35:22
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2021-06-03 01:36:07
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2021-05-29 01:35:55
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2021-05-25 09:23:01
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2021-05-19 09:23:17
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2021-05-18 17:23:04
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2021-05-11 17:22:58
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2021-05-04 13:51:00
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2021-04-22 03:02:22
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2021-03-27 01:34:10
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2021-01-14 01:32:12
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2021-01-13 01:31:04
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2020-12-18 17:22:47
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2020-12-15 00:22:49
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2020-12-12 09:22:48
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2020-12-11 05:22:47
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2020-12-08 21:24:17
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2020-12-08 00:22:52
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2020-12-07 21:23:24
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2020-12-05 05:22:53
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2020-12-02 17:22:50
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2020-11-18 01:31:37
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2020-11-18 01:29:42
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2020-11-17 17:22:55
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2020-11-17 09:22:56
  • First insertion