RO
Product
RouterOS
by Mikrotik · last CVE Oct 21, 2026
On CISA KEVExploited in the wild
101
CVEs
5
On KEV
9.8
Max CVSS
4
New 30D
Severity mix
Critical 8High 37Medium 52Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-67279
In wildKEV
6.5
2%
Sep 5
SSH Pre-Authentication Rekey State Bypass in MikroTik RouterOS
Affected: 7.24 before 7.24.2; 7.0.0 before 7.23.4; 6.0.0 before 6.49.21
CVE-2026-89021
6.9
0%
Sep 14
MikroTik RouterOS Path Traversal via Container OCI/tar Image Extraction
Affected: before 7.24.2
CVE-2026-112158
6.5
0%
Oct 19
MikroTik RouterOS ipt_SAME.ko same_check integer overflow
Affected: 6.0; 6.1; 6.2; 6.3; 6.4; 6.5; +34 more
CVE-2026-56719
6.5
0%
Sep 16
MikroTik RouterOS < 7.24 Out-of-Bounds Read via SMB1 SessionSetupAndX
Affected: through 6.49.18; 7.0.0 through 7.11.2
CVE-2025-42611
6.5
0%
May 5
Improper certificate validation in multiple RouterOS services
Affected: through 7.20.x
CVE-2022-36522
6.5
1%
Aug 26
Mikrotik RouterOs through stable v6.48.3 was discovered to contain an assertion failure in the component /advanced-tools/nova/bin/netwatch
Affected: through 6.48.3
CVE-2021-36614
6.5
2%
May 11
Mikrotik RouterOs before stable 6.48.2 suffers from a memory corruption vulnerability in the tr069-client process
Affected: before 6.48.2
CVE-2021-36613
6.5
2%
May 11
Mikrotik RouterOs before stable 6.48.2 suffers from a memory corruption vulnerability in the ptp process
Affected: before 6.48.2
CVE-2020-20262
6.5
2%
Jul 21
Mikrotik RouterOs before 6.47 (stable tree) suffers from an assertion failure vulnerability in the /ram/pckg/security/nova/bin/ipsec process
Affected: before 6.47
CVE-2020-20221
6.5
3%
Jul 21
Mikrotik RouterOs before 6.44.6 (long-term tree) suffers from an uncontrolled resource consumption vulnerability in the /nova/bin/cerm process
Affected: before 6.44.6
CVE-2020-20219
6.5
2%
Jul 21
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/igmp-proxy process
Affected: 6.44.6
CVE-2020-20249
6.5
2%
Jul 19
Mikrotik RouterOs before stable 6.47 suffers from a memory corruption vulnerability in the resolver process
Affected: before 6.47
CVE-2020-20248
6.5
2%
Jul 19
Mikrotik RouterOs before stable 6.47 suffers from an uncontrolled resource consumption in the memtest process
Affected: 6.47
CVE-2020-20230
6.5
2%
Jul 19
Mikrotik RouterOs before stable 6.47 suffers from an uncontrolled resource consumption in the sshd process
Affected: before 6.47
CVE-2020-20231
6.5
2%
Jul 14
Mikrotik RouterOs through stable version 6.48.3 suffers from a memory corruption vulnerability in the /nova/bin/detnet process
Affected: 6.44.6 through 6.48.3
CVE-2020-20252
6.5
2%
Jul 13
Mikrotik RouterOs before stable version 6.47 suffers from a memory corruption vulnerability in the /nova/bin/lcdstat process
Affected: before 6.47
CVE-2020-20250
6.5
2%
Jul 13
Mikrotik RouterOs before stable version 6.47 suffers from a memory corruption vulnerability in the /nova/bin/lcdstat process
Affected: before 6.47
CVE-2020-20217
6.5
2%
Jul 8
Mikrotik RouterOs before 6.47 (stable tree) suffers from an uncontrolled resource consumption vulnerability in the /nova/bin/route process
Affected: before 6.47
CVE-2020-20225
6.5
2%
Jul 7
Mikrotik RouterOs before 6.47 (stable tree) suffers from an assertion failure vulnerability in the /nova/bin/user process
Affected: before 6.47
CVE-2020-20216
6.5
2%
Jul 7
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/graphing process
Affected: 6.44.6
CVE-2020-20215
6.5
2%
Jul 7
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/diskd process
Affected: 6.44.6
CVE-2020-20213
6.5
2%
Jul 7
Mikrotik RouterOs 6.44.5 (long-term tree) suffers from an stack exhaustion vulnerability in the /nova/bin/net process
Affected: 6.44.5
CVE-2020-20212
6.5
2%
Jul 7
Mikrotik RouterOs 6.44.5 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/console process
Affected: 6.44.5
CVE-2020-20211
6.5
3%
Jul 7
Mikrotik RouterOs 6.44.5 (long-term tree) suffers from an assertion failure vulnerability in the /nova/bin/console process
Affected: 6.44.5
CVE-2020-20266
6.5
2%
May 19
Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/dot1x process
Affected: before 6.47
CVE-2020-20264
6.5
2%
May 19
Mikrotik RouterOs before 6.47 (stable tree) in the /ram/pckg/advanced-tools/nova/bin/netwatch process
Affected: before 6.47
CVE-2020-20246
6.5
3%
May 18
Mikrotik RouterOs stable 6.46.3 suffers from a memory corruption vulnerability in the mactel process
Affected: 6.46.3
CVE-2020-20245
6.5
3%
May 18
Mikrotik RouterOs stable 6.46.3 suffers from a memory corruption vulnerability in the log process
Affected: 6.46.3
CVE-2020-20227
6.5
3%
May 18
Mikrotik RouterOs stable 6.47 suffers from a memory corruption vulnerability in the /nova/bin/diskd process
Affected: 6.47
CVE-2020-20220
6.5
3%
May 18
Mikrotik RouterOs prior to stable 6.47 suffers from a memory corruption vulnerability in the /nova/bin/bfd process
Affected: before 6.47
CVE-2020-20237
6.5
3%
May 18
Mikrotik RouterOs 6.46.3 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/sniffer process
Affected: 6.46.3
CVE-2020-20236
6.5
3%
May 18
Mikrotik RouterOs 6.46.3 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/sniffer process
Affected: 6.46.3
CVE-2020-20222
6.5
3%
May 18
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/sniffer process
Affected: 6.44.6
CVE-2020-20214
6.5
3%
May 18
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from an assertion failure vulnerability in the btest process
Affected: 6.44.6
CVE-2020-20254
6.5
2%
May 18
Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/lcdstat process
Affected: before 6.47
CVE-2020-20253
6.5
2%
May 18
Mikrotik RouterOs before 6.47 (stable tree) suffers from a divison by zero vulnerability in the /nova/bin/lcdstat process
Affected: before 6.47
CVE-2020-20267
6.5
2%
May 11
Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/resolver process
Affected: before 6.47
CVE-2020-20265
6.5
2%
May 11
Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /ram/pckg/wireless/nova/bin/wireless process
Affected: before 6.47
CVE-2020-20247
6.5
1%
May 3
Mikrotik RouterOs before 6.46.5 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/traceroute process
Affected: before 6.46.5
CVE-2020-20218
6.5
2%
May 3
Mikrotik RouterOs 6.44.6 (long-term tree) suffers from a memory corruption vulnerability in the /nova/bin/traceroute process
Affected: 6.44.6
CVE-2019-15055
6.5
2%
Aug 26
MikroTik RouterOS through 6.44.5 and 6.45.x through 6.45.3 improperly handles the disk name, which allows authenticated users to delete arbitrary files
Affected: through 6.44.5; 6.45 through 6.45.3
CVE-2019-13955
6.5
4%
Jul 26
Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to stack exhaustion
Affected: before 6.44.5; 6.45
CVE-2019-13954
6.5
4%
Jul 26
Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to memory exhaustion
Affected: before 6.44.5; 6.45
CVE-2018-1159
6.5
2%
Aug 23
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory corruption vulnerability
Affected: before 6.40.9; before 6.42.7
CVE-2018-1158
6.5
2%
Aug 23
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability
Affected: before 6.40.9; before 6.42.7
CVE-2018-1157
6.5
4%
Aug 23
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory exhaustion vulnerability
Affected: before 6.40.9; before 6.42.7
CVE-2021-3014
6.1
1%
Jan 4
In MikroTik RouterOS through 2021-01-04, the hotspot login page is vulnerable to reflected XSS via the target parameter
Affected: through 2021-01-04
CVE-2017-6297
5.9
1%
Feb 27
The L2TP Client in MikroTik RouterOS versions 6.38.3 and 6.37.4 does not enable IPsec encryption after a reboot, which allows man-in-the-middle attackers to view transmitted data…
Affected: 6.37.4; 6.83.3
CVE-2024-54772
5.4
1%
Feb 11
An issue was discovered in the Winbox service of MikroTik RouterOS long-term release v6.43.13 through v6.49.13 and stable v6.43 through v7.17.2
Affected: 6.43 before 6.49.18; 6.43.13 through 6.49.13; 7.1 before 7.18
CVE-2023-41570
5.3
0%
Nov 14
MikroTik RouterOS v7.1 to 7.11 was discovered to contain incorrect access control mechanisms in place for the Rest API
Affected: 7.1 before 7.12
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