CVE-2022-45315

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

Affected

MicroTik · RouterOS

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 MITRE

6.4 MEDIUMCVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS

1.39% chance of exploitation in the next 30 days, 72nd percentile

Published

2022-12-05

Updated

2026-04-09

Proof-of-concept exploits (1)

• cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2022-45315/README.md72★ · 2025-09-05

References

• CVE Record
• NVD entry

Related

• CVE-2020-20230
• CVE-2020-20231
• CVE-2020-20248
• CVE-2020-20249
• CVE-2020-20250
• CVE-2020-20252