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-2021-34566 | First vendor Publication | 2022-11-09 |
| Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 9.1 | ||
| Base Score | 9.1 | Environmental Score | 9.1 |
| impact SubScore | 5.2 | Temporal Score | 9.1 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| In WAGOÂ I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34566 |
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
| Type | Description | Count |
|---|---|---|
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 5 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 | |
| Os | 4 |
Sources (Detail)
| Source | Url |
|---|---|
| MISC | https://cert.vde.com/en/advisories/VDE-2020-036/ |
Alert History
| Date | Informations |
|---|---|
| 2023-11-07 21:31:18 |
|
| 2023-07-12 02:07:25 |
|
| 2022-11-16 21:27:17 |
|
| 2022-11-09 21:27:14 |
|
