Network
Technical University of Varna
AS47174registered in Bulgaria (BG)hosts in 1 country
As of 2026-11-04, Technical University of Varna (AS47174, registered in Bulgaria) had 27 hosts seen in 1 country; 12 of them with known CVEs (748 distinct, 6 known to be exploited). It announces 1 IPv4 prefix and 0 IPv6 prefixes (256 IPv4 addresses, 58 917th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 107 HIGH 281 MEDIUM 328 LOW 31 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: 5 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-11-04 04:20 UTC
Routing
Most common CVEs in this network
| CVE | Hosts |
|---|---|
| CVE-2026-28780 CRITICAL 9.8 | 7 |
| CVE-2026-42535 CRITICAL 9.1 | 7 |
| CVE-2026-24072 HIGH 8.8 | 7 |
| CVE-2026-93546 HIGH 8.8 | 7 |
| CVE-2025-58098 HIGH 8.3 | 7 |
| CVE-2026-29169 HIGH 7.5 | 7 |
| CVE-2026-34059 HIGH 7.5 | 7 |
| CVE-2025-49812 HIGH 7.4 | 7 |
| CVE-2023-38709 HIGH 7.3 | 7 |
| CVE-2026-29170 MEDIUM 6.1 | 7 |
| CVE-2026-33857 MEDIUM 5.3 | 7 |
| CVE-2026-34032 MEDIUM 5.3 | 7 |
| CVE-2026-33006 MEDIUM 4.8 | 7 |
| CVE-2022-22720 CRITICAL 9.8 | 6 |
| CVE-2022-31813 CRITICAL 9.8 | 6 |
| CVE-2022-22721 CRITICAL 9.1 | 6 |
| CVE-2022-28615 CRITICAL 9.1 | 6 |
| CVE-2006-20001 HIGH 7.5 | 6 |
| CVE-2022-22719 HIGH 7.5 | 6 |
| CVE-2022-29404 HIGH 7.5 | 6 |
| CVE-2022-30556 HIGH 7.5 | 6 |
| CVE-2023-31122 HIGH 7.5 | 6 |
| CVE-2022-28614 MEDIUM 5.3 | 6 |
| CVE-2022-37436 MEDIUM 5.3 | 6 |
| CVE-2021-40438 CRITICAL 9.0 known exploited | 5 |
| CVE-2021-39275 CRITICAL 9.8 | 5 |
| CVE-2021-44790 CRITICAL 9.8 | 5 |
| CVE-2021-34798 HIGH 7.5 | 5 |
| CVE-2026-109619 HIGH 8.1 known exploited | 3 |
| CVE-2023-44487 HIGH 7.5 known exploited | 3 |
| CVE-2017-8923 CRITICAL 9.8 | 3 |
| CVE-2022-41741 HIGH 7.8 | 3 |
| CVE-2021-3618 HIGH 7.4 | 3 |
| CVE-2022-41742 HIGH 7.1 | 3 |
| CVE-2022-31629 MEDIUM 6.5 | 3 |
| CVE-2022-31628 MEDIUM 5.5 | 3 |
| CVE-2022-4900 MEDIUM 5.5 | 3 |
| CVE-2025-23419 MEDIUM 5.3 | 3 |
| CVE-2012-1823 CRITICAL 9.8 known exploited | 2 |
| CVE-2026-109618 CRITICAL 9.8 known exploited | 2 |
| CVE-2024-38475 CRITICAL 9.1 known exploited | 2 |
| CVE-2008-2050 HIGH 10.0 | 2 |
| CVE-2008-2051 HIGH 10.0 | 2 |
| CVE-2008-5557 HIGH 10.0 | 2 |
| CVE-2009-4143 HIGH 10.0 | 2 |
| CVE-2010-0425 HIGH 10.0 | 2 |
| CVE-2011-3268 HIGH 10.0 | 2 |
| CVE-2012-2376 HIGH 10.0 | 2 |
| CVE-2012-2688 HIGH 10.0 | 2 |
| CVE-2008-0599 CRITICAL 9.8 | 2 |
The 50 found on the most hosts, of 748 CVEs.
Most exposed hosts
| IP | Country | Exploited | CVEs |
|---|---|---|---|
| 195.216.228.57 | Bulgaria BG | 3 | 92 CVEs |
| 195.216.228.73 | Bulgaria BG | 2 | 459 CVEs |
| 195.216.228.3 | Bulgaria BG | 2 | 448 CVEs |
| 195.216.228.76 | Bulgaria BG | 2 | 121 CVEs |
| 195.216.228.32 | Bulgaria BG | 2 | 85 CVEs |
| 195.216.228.10 | Bulgaria BG | 1 | 28 CVEs |
| 195.216.228.12 | Bulgaria BG | 1 | 28 CVEs |
| 195.216.228.213 | Bulgaria BG | 1 | 28 CVEs |
| 195.216.228.217 | Bulgaria BG | 1 | 5 CVEs |
| 195.216.228.71 | Bulgaria BG | 1 | 5 CVEs |
| 195.216.228.81 | Bulgaria BG | 1 | 5 CVEs |
| 195.216.228.17 | Bulgaria BG | 0 | 2 CVEs |
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Bulgaria BG | 27 | 12 |