CVE-2022-45315

CRITICAL CVSS 3.1: 9.8 EPSS 1.26%
Updated Apr 09, 2026
Mikrotik
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions before 7.6
Fixed In 7.6
Type CWE-125 (Out-of-bounds Read)
Vendor Mikrotik
Public PoC Yes

Mikrotik RouterOs before stable v7.6 was discovered to contain an out-of-bounds read in the snmp process. This vulnerability allows authenticated attackers to execute arbitrary code via a crafted packet.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Mikrotik Routeros
cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*
7.6