Weakness / #71
CWE-427 in CISA KEV
Answer 3 KEV entries list CWE-427 as of catalog 2026.10.30, 0.2% of the catalog and rank 71 of 198 weaknesses. The most affected vendor is Cisco (2).
- KEV entries
- 30.2% of catalog
- Vendors
- 2affected
- Ransomware: known
- 266.7%
- First added
- 2022-10-24
- Latest added
- 2026-10-20
VVendors
| Vendor | Entries | Share |
|---|---|---|
| Cisco | 2 | 66.7% |
| Siemens | 1 | 33.3% |
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 1 |
PProducts
| Product | Entries | Share |
|---|---|---|
| Cisco AnyConnect Secure | 2 | 66.7% |
| Siemens Software Center | 1 | 33.3% |
EAll entries
| CVE | Vendor | Product | Added | Ransomware |
|---|---|---|---|---|
| CVE-2026-110936 | Siemens | Software Center | Unknown | |
| CVE-2020-3433 | Cisco | AnyConnect Secure | Known | |
| CVE-2020-3153 | Cisco | AnyConnect Secure | Known |
Cite this
3 CISA KEV entries list CWE-427, 0.2% of the catalog. Source: KEV Now analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.10.30 (released 2026-10-30). https://kevnow.com/cwe/cwe-427/
Source: CISA KEV catalog v2026.10.30, released 2026-10-30. Windows end 2026-10-30. Pages for weaknesses with fewer than 5 entries are excluded from search indexes.