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CVSS v3.1 Statistics for Zyxel Corporation as of 05/24/2022
0
136
17
116
Reference
0-69.9%
|
|
Reference |
85.3
Contributor
70-94.9%
Provider
95-100%
| CVE | CNA Value | Alignment | NIST Value | Reason |
|---|---|---|---|---|
| CVE-2021-4029 (8 of 8) | Attack Vector (AV) Adjacent Network | Attack Vector (AV) Adjacent Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-4030 (7 of 8) | Attack Vector (AV) Adjacent Network | ≠ | Attack Vector (AV) Network | Applied AV:N due to network vector identified |
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) Required | User Interaction (UI) Required | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-4039 (8 of 8) | Attack Vector (AV) Network | Attack Vector (AV) Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-35027 (8 of 8) | Attack Vector (AV) Network | Attack Vector (AV) Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) None | Integrity (I) None | |||
| Availability (A) None | Availability (A) None | |||
| CVE-2021-35028 (3 of 8) | Attack Vector (AV) Adjacent Network | ≠ | Attack Vector (AV) Local | Applied AV:L due to local vector identified |
| Attack Complexity (AC) High | ≠ | Attack Complexity (AC) Low | No Race Condition, implementation specific secrets required or MiTM identified for NVD analyst | |
| Privileges Required (PR) High | ≠ | Privileges Required (PR) Low | Attacker as "user" is mentioned, but not identified as high privileges | |
| User Interaction (UI) Required | ≠ | User Interaction (UI) None | Local attack, attacker does not need to rely on user interaction | |
| Scope (S) Changed | ≠ | Scope (S) Unchanged | Unclear if Scope change occurs. No identification of security boundaries being crossed. | |
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-35029 (8 of 8) | Attack Vector (AV) Network | Attack Vector (AV) Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-35030 (4 of 8) | Attack Vector (AV) Adjacent Network | Attack Vector (AV) Adjacent Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) High | Privileges Required (PR) High | |||
| User Interaction (UI) None | ≠ | User Interaction (UI) Required | Internet browsing, Link clicking and/or file interaction identified | |
| Scope (S) Unchanged | ≠ | Scope (S) Changed | Security boundary cross identified | |
| Confidentiality (C) None | ≠ | Confidentiality (C) Low | Information leaked appears non-critical/sensitive | |
| Integrity (I) Low | Integrity (I) Low | |||
| Availability (A) Low | ≠ | Availability (A) None | No availability impacts identified | |
| CVE-2021-35031 (7 of 8) | Attack Vector (AV) Adjacent Network | Attack Vector (AV) Adjacent Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) High | ≠ | Privileges Required (PR) Low | Attacker as "user" is mentioned, but not identified as high privileges | |
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-35032 (6 of 8) | Attack Vector (AV) Local | Attack Vector (AV) Local | ||
| Attack Complexity (AC) High | ≠ | Attack Complexity (AC) Low | No Race Condition, implementation specific secrets required or MiTM identified for NVD analyst | |
| Privileges Required (PR) High | ≠ | Privileges Required (PR) Low | Privilege level not clearly identified to qualify as HIGH (typically "root" or "administrator") | |
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-35033 (6 of 8) | Attack Vector (AV) Local | Attack Vector (AV) Local | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | ≠ | Privileges Required (PR) Low | Local attacker typically implies some privilege level needed | |
| User Interaction (UI) Required | ≠ | User Interaction (UI) None | User Interaction not identified | |
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2021-35034 (7 of 8) | Attack Vector (AV) Network | Attack Vector (AV) Network | ||
| Attack Complexity (AC) High | ≠ | Attack Complexity (AC) Low | No Race Condition, implementation specific secrets required or MiTM identified for NVD analyst | |
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) None | Availability (A) None | |||
| CVE-2021-35035 (7 of 8) | Attack Vector (AV) Network | Attack Vector (AV) Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) High | ≠ | Privileges Required (PR) Low | Privilege level not clearly identified to qualify as HIGH (typically "root" or "administrator") | |
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) None | Integrity (I) None | |||
| Availability (A) None | Availability (A) None | |||
| CVE-2022-0342 (8 of 8) | Attack Vector (AV) Network | Attack Vector (AV) Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2022-0556 (7 of 8) | Attack Vector (AV) Local | Attack Vector (AV) Local | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) Low | Privileges Required (PR) Low | |||
| User Interaction (UI) Required | ≠ | User Interaction (UI) None | User Interaction not identified | |
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2022-26413 (8 of 8) | Attack Vector (AV) Adjacent Network | Attack Vector (AV) Adjacent Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) Low | Privileges Required (PR) Low | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High | |||
| CVE-2022-26414 (6 of 8) | Attack Vector (AV) Local | Attack Vector (AV) Local | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) High | ≠ | Privileges Required (PR) Low | Privilege level not clearly identified to qualify as HIGH (typically "root" or "administrator") | |
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) None | Confidentiality (C) None | |||
| Integrity (I) High | ≠ | Integrity (I) None | No integrity impacts identified | |
| Availability (A) High | Availability (A) High | |||
| CVE-2022-30525 (8 of 8) | Attack Vector (AV) Network | Attack Vector (AV) Network | ||
| Attack Complexity (AC) Low | Attack Complexity (AC) Low | |||
| Privileges Required (PR) None | Privileges Required (PR) None | |||
| User Interaction (UI) None | User Interaction (UI) None | |||
| Scope (S) Unchanged | Scope (S) Unchanged | |||
| Confidentiality (C) High | Confidentiality (C) High | |||
| Integrity (I) High | Integrity (I) High | |||
| Availability (A) High | Availability (A) High |