Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-10188 | First vendor Publication | 2020-03-06 |
| Vendor | Cve | Last vendor Modification | 2023-06-16 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 9.8 | ||
| Base Score | 9.8 | Environmental Score | 9.8 |
| impact SubScore | 5.9 | Temporal Score | 9.8 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 10 | Attack Range | Network |
| Cvss Impact Score | 10 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes or urgent data, because of a buffer overflow involving the netclear and nextitem functions. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10188 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
SAINT Exploits
| Description | Link |
|---|---|
| netkit telnetd nextitem vulnerability | More info here |
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2020-07-29 | netkit-telnet server memory corruption attempt RuleID : 54389 - Revision : 1 - Type : PROTOCOL-TELNET |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2023-06-16 21:27:44 |
|
| 2022-01-27 01:41:02 |
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| 2022-01-22 12:41:18 |
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| 2021-12-16 01:41:41 |
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| 2021-12-01 01:49:20 |
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| 2021-12-01 00:23:21 |
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| 2021-11-18 05:23:14 |
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| 2021-11-10 09:23:32 |
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| 2021-11-08 17:23:08 |
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| 2021-06-15 00:23:12 |
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| 2020-09-03 01:29:05 |
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| 2020-07-29 21:23:03 |
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| 2020-06-25 00:22:37 |
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| 2020-05-23 02:34:54 |
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