Network

University of Warsaw

AS8664registered in Poland (PL)hosts in 1 country

As of 2026-10-30, University of Warsaw (AS8664, registered in Poland) had 571 hosts seen in 1 country; 78 of them with known CVEs (599 distinct, 5 known to be exploited). It announces 6 IPv4 prefixes and 1 IPv6 prefix (8 192 IPv4 addresses, 10 246th by address space).

Known CVEs in this network

571hosts seen
78hosts with known CVEs
599distinct CVEs
5known exploited

CVEs by severity: CRITICAL 89 HIGH 235 MEDIUM 252 LOW 23

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: 46 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-30 04:20 UTC

Organisation
University of Warsaw, ICM
Network type
Educational/Research · peering policy Open
Website
http://www.core.icm.edu.pl
Registry
RIPE NCC · Poland PL · allocated 1998-02-13
Announced prefixes
6 IPv4 · 1 IPv6 See them
IPv4 address space
8 192 addresses · 10 246th of 87 657 networks by size
Rank by exposure
2 936th by hosts with known CVEs Ranking
Exchange points
3

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106583 HIGH 7.8 50
CVE-2026-106553 HIGH 7.5 50
CVE-2026-106555 HIGH 7.5 50
CVE-2026-106552 MEDIUM 6.5 50
CVE-2026-106585 MEDIUM 6.5 50
CVE-2026-106586 MEDIUM 4.3 50
CVE-2026-106582 LOW 3.7 50
CVE-2026-106584 LOW 3.3 50
CVE-2026-106587 LOW 3.3 50
CVE-2026-60002 CRITICAL 9.4 44
CVE-2026-59999 HIGH 7.5 44
CVE-2026-60000 HIGH 7.5 44
CVE-2026-59998 MEDIUM 6.5 44
CVE-2026-60001 MEDIUM 6.5 44
CVE-2026-59995 MEDIUM 5.4 44
CVE-2026-59996 MEDIUM 5.4 44
CVE-2026-59997 MEDIUM 5.4 44
CVE-2026-73282 MEDIUM 4.8 44
CVE-2026-73281 LOW 3.5 44
CVE-2026-73283 LOW 2.5 44
CVE-2026-106588 LOW 3.1 24
CVE-2026-106589 LOW 2.9 24
CVE-2026-35385 HIGH 8.1 21
CVE-2026-35414 HIGH 8.1 21
CVE-2026-35387 MEDIUM 6.5 21
CVE-2026-35388 LOW 2.5 21
CVE-2025-61984 LOW 3.6 19
CVE-2025-61985 LOW 3.6 19
CVE-2025-26465 MEDIUM 6.8 15
CVE-2025-32728 LOW 3.8 14
CVE-2023-44487 HIGH 7.5 known exploited 13
CVE-2021-3618 HIGH 7.4 13
CVE-2025-23419 MEDIUM 5.3 13
CVE-2022-41741 HIGH 7.8 12
CVE-2022-41742 HIGH 7.1 12
CVE-2023-48795 MEDIUM 5.9 11
CVE-2023-38408 CRITICAL 9.8 10
CVE-2021-23017 HIGH 7.7 10
CVE-2023-51385 MEDIUM 6.5 10
CVE-2016-20012 MEDIUM 5.3 9
CVE-2019-20372 MEDIUM 5.3 9
CVE-2021-36368 LOW 3.7 9
CVE-2017-20005 CRITICAL 9.8 8
CVE-2017-7529 HIGH 7.5 8
CVE-2020-15778 HIGH 7.4 8
CVE-2018-16845 MEDIUM 6.1 7
CVE-2015-8325 HIGH 7.8 6
CVE-2016-10012 HIGH 7.8 6
CVE-2016-10708 HIGH 7.5 6
CVE-2016-6515 HIGH 7.5 6

The 50 found on the most hosts, of 599 CVEs.

Most exposed hosts

IPExploitedCVEs
213.135.51.60 2 53 CVEs
213.135.59.37 1 384 CVEs
213.135.59.207 1 69 CVEs
213.135.59.208 1 69 CVEs
213.135.60.4 1 52 CVEs
213.135.60.13 1 29 CVEs
213.135.55.103 1 26 CVEs
213.135.60.75 1 23 CVEs
213.135.55.88 1 17 CVEs
213.135.53.139 1 14 CVEs
213.135.60.151 1 10 CVEs
193.219.28.54 1 5 CVEs
213.135.51.66 1 5 CVEs
213.135.57.23 1 5 CVEs
213.135.55.21 1 2 CVEs
213.135.55.98 1 2 CVEs
213.135.60.184 1 2 CVEs
212.87.24.51 0 71 CVEs
212.87.24.52 0 71 CVEs
213.135.60.64 0 62 CVEs
213.135.59.36 0 57 CVEs
213.135.53.137 0 39 CVEs
213.135.59.206 0 35 CVEs
213.135.53.158 0 33 CVEs
213.135.53.27 0 33 CVEs
193.219.28.149 0 30 CVEs
213.135.51.86 0 30 CVEs
213.135.51.91 0 30 CVEs
213.135.53.167 0 30 CVEs
213.135.53.172 0 30 CVEs
213.135.55.17 0 30 CVEs
213.135.59.182 0 30 CVEs
213.135.59.2 0 30 CVEs
213.135.55.242 0 24 CVEs
193.219.28.146 0 20 CVEs
193.219.28.148 0 20 CVEs
193.219.28.150 0 20 CVEs
193.219.28.151 0 20 CVEs
193.219.28.152 0 20 CVEs
193.219.28.153 0 20 CVEs
193.219.28.157 0 20 CVEs
193.219.28.2 0 20 CVEs
213.135.50.106 0 20 CVEs
213.135.51.80 0 20 CVEs
213.135.53.133 0 20 CVEs
213.135.53.134 0 20 CVEs
213.135.53.146 0 20 CVEs
213.135.53.148 0 20 CVEs
213.135.53.19 0 20 CVEs
213.135.53.24 0 20 CVEs
213.135.53.29 0 20 CVEs
213.135.55.105 0 20 CVEs
213.135.55.107 0 20 CVEs
213.135.55.243 0 20 CVEs
213.135.55.84 0 20 CVEs
213.135.59.44 0 20 CVEs
213.135.59.56 0 20 CVEs
213.135.60.109 0 15 CVEs
213.135.60.110 0 15 CVEs
213.135.50.163 0 14 CVEs
213.135.60.17 0 14 CVEs
213.135.60.26 0 12 CVEs
213.135.60.51 0 12 CVEs
213.135.53.168 0 11 CVEs
213.135.55.100 0 11 CVEs
213.135.55.240 0 11 CVEs
213.135.57.6 0 11 CVEs
213.135.59.6 0 11 CVEs
213.135.50.213 0 6 CVEs
213.135.60.139 0 6 CVEs
213.135.60.176 0 6 CVEs
213.135.60.208 0 6 CVEs
213.135.60.230 0 6 CVEs
213.135.53.175 0 2 CVEs
213.135.53.82 0 2 CVEs
213.135.53.83 0 2 CVEs
213.135.60.138 0 1 CVE
213.135.51.13 0 1 CVE

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Poland PL 571 78