63
CVEs
6
Critical
32
High
4
KEV
45
PoC
34
Unpatched C/H
12.7%
Patch Rate
5.7%
Avg EPSS
Severity Breakdown
CRITICAL
6
HIGH
32
MEDIUM
25
LOW
0
Monthly CVE Trend
Affected Products (7)
Top Risky CVEs
| CVE | Summary | Severity | CVSS | EPSS | Priority | Signals |
|---|---|---|---|---|---|---|
| CVE-2026-86060 | Privilege escalation in MikroTik RouterOS lets a remote, unauthenticated attacker abuse the SSH login helper to rewrite the trusted RouterOS policy mask by supplying a username that begins with a prohibited character. Because the flaw is reached before authentication completes, an attacker who can open an SSH session to an affected device can escalate to full administrative privileges. Publicly available exploit code exists, and CERT-PL (the reporter) has published a companion advisory describing these RouterOS issues as actively exploited, though the CVE is not confirmed on CISA KEV in the provided data. | CRITICAL | 9.2 | 0.4% | 116 |
KEV
PoC
|
| CVE-2026-67277 | Remote unauthenticated exploitation of MikroTik RouterOS's Bandwidth Test (btest) service allows two distinct attacks: kernel memory disclosure and kernel crash/restart. The btest server accepts a 'related' secondary UDP connection before the primary TCP control session completes authentication, permitting a pre-auth attacker to drive the btest data path. With random-data=false, the kernel transmits uninitialized packet buffer contents to the attacker; a separate unchecked inverted packet-size interval triggers unsigned integer underflow producing anomalously large fragmented output that crashes the RouterOS kernel. CERT-PL reported this vulnerability and a CERT-PL advisory titled 'actively exploited' indicates in-the-wild use, though CISA KEV confirmation is absent from available data; a public exploit and binary reverse-engineering write-up are available. | HIGH | 8.8 | 0.4% | 114 |
KEV
PoC
|
| CVE-2017-17538 | MikroTik v6.40.5 devices allow remote attackers to cause a denial of service via a flood of ICMP packets. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 22.3%. | HIGH | 7.5 | 22.3% | 80 |
PoC
No patch
|
| CVE-2017-7285 | A vulnerability in the network stack of MikroTik Version 6.38.5 released 2017-03-09 could allow an unauthenticated remote attacker to exhaust all available CPU via a flood of TCP RST packets,. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 21.2%. | HIGH | 7.5 | 21.2% | 79 |
PoC
No patch
|
| CVE-2017-6444 | The MikroTik Router hAP Lite 6.25 has no protection mechanism for unsolicited TCP ACK packets in the case of a fast network connection, which allows remote attackers to cause a denial of service (CPU. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 18.1%. | HIGH | 7.5 | 18.1% | 76 |
PoC
No patch
|
| CVE-2018-7445 | A buffer overflow was found in the MikroTik RouterOS SMB service when processing NetBIOS session request messages. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available. | CRITICAL | 9.8 | 61.0% | 69 |
KEV
PoC
No patch
|
| CVE-2020-13118 | An issue was discovered in Mikrotik-Router-Monitoring-System through 2018-10-22. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available. | CRITICAL | 9.8 | 4.0% | 69 |
PoC
No patch
|
| CVE-2022-34960 | The container package in MikroTik RouterOS 7.4beta4 allows an attacker to create mount points pointing to symbolic links, which resolve to locations on the host device. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available. | CRITICAL | 9.8 | 1.1% | 69 |
PoC
No patch
|
| CVE-2026-67276 | Authentication bypass in MikroTik RouterOS lets a remote unauthenticated attacker log in over SSH as an authorized user by exploiting incomplete RSA public-key comparison. During public-key auth RouterOS matches only the key type and modulus and ignores the exponent, so an attacker who knows an authorized user's RSA modulus can submit a key with exponent 1, forge a signature the server will validate, and open a command channel without the private key. Publicly available exploit code exists (reverse-engineered from the silent patch), and CERT-PL - the reporting party - describes the RouterOS vulnerabilities as being actively exploited, though this CVE is not confirmed in CISA KEV from the provided data. | CRITICAL | 9.2 | 0.2% | 66 |
PoC
|
| CVE-2018-14847 | MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available. | CRITICAL | 9.1 | 96.1% | 66 |
KEV
PoC
No patch
|
| CVE-2018-1156 | Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to stack buffer overflow through the license upgrade interface. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available. | HIGH | 8.8 | 7.4% | 64 |
PoC
No patch
|
| CVE-2022-45313 | Mikrotik RouterOs before stable v7.5 was discovered to contain an out-of-bounds read in the hotspot process. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available. | HIGH | 8.8 | 1.4% | 64 |
PoC
No patch
|
| CVE-2026-67281 | Unauthenticated file read in MikroTik RouterOS WebFig exposes root-owned configuration files - including credential stores - to any network attacker who can reach the management interface. The vulnerability chains an uninitialized principal pointer (CWE-824) in /jsproxy session allocation with an encrypted URI path traversal, allowing pre-authentication escalation of file-read rights followed by namespace escape. Fixed versions 6.49.21 (Long-term), 7.23.4 (Long-term), and 7.24.2 (Stable) are available; a public exploit writeup exists, and CERT-PL's September 2026 reporting references active exploitation of this class of MikroTik vulnerabilities. | HIGH | 8.7 | 0.5% | 64 |
PoC
|
| CVE-2012-6050 | The winbox service in MikroTik RouterOS 5.15 and earlier allows remote attackers to cause a denial of service (CPU consumption), read the router version, and possibly have other impacts via a request. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available. | MEDIUM | 6.4 | 8.6% | 61 |
PoC
No patch
|
| CVE-2018-10066 | An issue was discovered in MikroTik RouterOS 6.41.4. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available. | HIGH | 8.1 | 1.0% | 60 |
PoC
No patch
|