Network
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680registered in Germany (DE)hosts in 2 countries
As of 2026-10-11, Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (AS680, registered in Germany) had 194 243 hosts seen in 2 countries; 2 987 of them with known CVEs (1 242 distinct, 7 known to be exploited). It announces 295 IPv4 prefixes and 25 IPv6 prefixes (7 716 096 IPv4 addresses, 60th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 190 HIGH 486 MEDIUM 505 LOW 60 UNRATED 1
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version.
Not counted: 1 337 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-11 04:20 UTC
- Organisation
- DFN Deutsches Forschungsnetz e.V.
- Network type
- Educational/Research · peering policy Selective
- Website
- https://www.dfn.de
- Registry
- RIPE NCC · Germany DE · allocated 1993-09-01
- Announced prefixes
- 295 IPv4 · 25 IPv6 See them
- IPv4 address space
- 7 716 096 addresses · 60th of 87 376 networks by size
- Rank by exposure
- 189th by hosts with known CVEs Ranking
- Exchange points
- 5
Routing
Most common CVEs in this network
| CVE | Hosts |
|---|---|
| CVE-2026-106585 MEDIUM 6.5 | 1 949 |
| CVE-2026-106552 MEDIUM 4.2 | 1 949 |
| CVE-2026-106582 LOW 3.7 | 1 949 |
| CVE-2026-106587 LOW 3.3 | 1 949 |
| CVE-2026-106583 LOW 2.5 | 1 949 |
| CVE-2026-106584 LOW 2.5 | 1 949 |
| CVE-2026-106586 LOW 2.5 | 1 949 |
| CVE-2026-106553 LOW 2.2 | 1 949 |
| CVE-2026-106555 LOW 2.2 | 1 949 |
| CVE-2026-60002 HIGH 7.7 | 1 865 |
| CVE-2026-60000 HIGH 7.5 | 1 865 |
| CVE-2026-59998 MEDIUM 6.5 | 1 865 |
| CVE-2026-60001 MEDIUM 6.5 | 1 865 |
| CVE-2026-59999 MEDIUM 5.9 | 1 865 |
| CVE-2026-59995 MEDIUM 5.4 | 1 865 |
| CVE-2026-59996 MEDIUM 5.4 | 1 865 |
| CVE-2026-59997 MEDIUM 5.4 | 1 865 |
| CVE-2026-73282 MEDIUM 4.8 | 1 865 |
| CVE-2026-73281 LOW 3.5 | 1 865 |
| CVE-2026-73283 LOW 2.5 | 1 865 |
| CVE-2026-106588 LOW 3.1 | 1 528 |
| CVE-2026-106589 LOW 2.9 | 1 528 |
| CVE-2026-35385 HIGH 8.1 | 873 |
| CVE-2026-35414 HIGH 8.1 | 873 |
| CVE-2026-35387 MEDIUM 6.5 | 873 |
| CVE-2026-35388 LOW 2.5 | 873 |
| CVE-2025-61984 LOW 3.6 | 784 |
| CVE-2025-61985 LOW 3.6 | 784 |
| CVE-2026-93546 HIGH 8.8 | 668 |
| CVE-2026-56154 CRITICAL 9.8 | 658 |
| CVE-2026-57941 CRITICAL 9.8 | 658 |
| CVE-2026-59797 CRITICAL 9.8 | 658 |
| CVE-2026-73636 HIGH 8.1 | 658 |
| CVE-2026-46729 HIGH 7.5 | 658 |
| CVE-2026-48005 HIGH 7.5 | 658 |
| CVE-2026-56153 HIGH 7.5 | 658 |
| CVE-2026-56449 HIGH 7.5 | 658 |
| CVE-2026-59685 HIGH 7.5 | 658 |
| CVE-2026-63045 HIGH 7.5 | 658 |
| CVE-2026-63292 HIGH 7.5 | 658 |
| CVE-2026-63686 HIGH 7.5 | 658 |
| CVE-2026-73637 HIGH 7.3 | 658 |
| CVE-2026-58415 MEDIUM 5.3 | 658 |
| CVE-2026-79768 MEDIUM 5.3 | 658 |
| CVE-2026-42528 MEDIUM 4.3 | 658 |
| CVE-2026-42356 LOW 3.7 | 658 |
| CVE-2026-63718 HIGH 7.5 | 617 |
| CVE-2025-23419 MEDIUM 5.3 | 352 |
| CVE-2025-32728 LOW 3.8 | 323 |
| CVE-2023-44487 HIGH 7.5 known exploited | 321 |
The 50 found on the most hosts, of 1 242 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Showing the first 100 of 2 987. Complete lists will be available to registered users.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Germany DE | 194 241 | 2 987 |
| United Kingdom GB | 2 | 0 |