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Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:o:mikrotik:routeros:5.7:*:*:*:-:*:*:*
There are 11 matching records.
Displaying matches 1 through 11.
Vuln ID Summary CVSS Severity
CVE-2020-20266

Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/dot1x process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).

Published: May 19, 2021; 8:15:07 AM -0400
V3.1: 6.5 MEDIUM
V2.0: 4.0 MEDIUM
CVE-2020-20220

Mikrotik RouterOs prior to stable 6.47 suffers from a memory corruption vulnerability in the /nova/bin/bfd process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).

Published: May 18, 2021; 4:15:07 PM -0400
V3.1: 6.5 MEDIUM
V2.0: 4.0 MEDIUM
CVE-2020-20254

Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).

Published: May 18, 2021; 10:15:07 AM -0400
V3.1: 6.5 MEDIUM
V2.0: 4.0 MEDIUM
CVE-2020-20253

Mikrotik RouterOs before 6.47 (stable tree) suffers from a divison by zero vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service due to a divide by zero error.

Published: May 18, 2021; 10:15:07 AM -0400
V3.1: 6.5 MEDIUM
V2.0: 4.0 MEDIUM
CVE-2020-20247

Mikrotik RouterOs before 6.46.5 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/traceroute process. An authenticated remote attacker can cause a Denial of Service due via the loop counter variable.

Published: May 03, 2021; 12:15:07 PM -0400
V3.1: 6.5 MEDIUM
V2.0: 4.0 MEDIUM
CVE-2019-3981

MikroTik Winbox 3.20 and below is vulnerable to man in the middle attacks. A man in the middle can downgrade the client's authentication protocol and recover the user's username and MD5 hashed password.

Published: January 14, 2020; 2:15:13 PM -0500
V3.1: 3.7 LOW
V2.0: 4.3 MEDIUM
CVE-2019-3979

RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below are vulnerable to a DNS unrelated data attack. The router adds all A records to its DNS cache even when the records are unrelated to the domain that was queried. Therefore, a remote attacker controlled DNS server can poison the router's DNS cache via malicious responses with additional and untrue records.

Published: October 29, 2019; 3:15:20 PM -0400
V3.1: 7.5 HIGH
V2.0: 5.0 MEDIUM
CVE-2019-3978

RouterOS versions 6.45.6 Stable, 6.44.5 Long-term, and below allow remote unauthenticated attackers to trigger DNS queries via port 8291. The queries are sent from the router to a server of the attacker's choice. The DNS responses are cached by the router, potentially resulting in cache poisoning

Published: October 29, 2019; 3:15:20 PM -0400
V3.1: 7.5 HIGH
V2.0: 5.0 MEDIUM
CVE-2019-3977

RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below insufficiently validate where upgrade packages are download from when using the autoupgrade feature. Therefore, a remote attacker can trick the router into "upgrading" to an older version of RouterOS and possibly reseting all the system's usernames and passwords.

Published: October 29, 2019; 3:15:20 PM -0400
V3.1: 7.5 HIGH
V2.0: 8.5 HIGH
CVE-2019-3976

RouterOS 6.45.6 Stable, RouterOS 6.44.5 Long-term, and below are vulnerable to an arbitrary directory creation vulnerability via the upgrade package's name field. If an authenticated user installs a malicious package then a directory could be created and the developer shell could be enabled.

Published: October 29, 2019; 3:15:20 PM -0400
V3.1: 8.8 HIGH
V2.0: 6.5 MEDIUM
CVE-2019-3943

MikroTik RouterOS versions Stable 6.43.12 and below, Long-term 6.42.12 and below, and Testing 6.44beta75 and below are vulnerable to an authenticated, remote directory traversal via the HTTP or Winbox interfaces. An authenticated, remote attack can use this vulnerability to read and write files outside of the sandbox directory (/rw/disk).

Published: April 10, 2019; 5:29:01 PM -0400
V3.1: 8.1 HIGH
V2.0: 7.5 HIGH