VulnSocial

CVE-2021-41987(mikrotik / routeros)

LOWCVSS 8.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code execution. The attacker must know the scep_server_name value. This affects RouterOS 6.46.8, 6.47.9, and 6.47.10.

mikrotik CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Weakness type (CWE)
CWE-787

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • routeros

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Affected systems

Vendors
mikrotik
Products
routeros

3 versions affected across 1 product

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-17: 110-17
Referenced assets1 URL
Full discourse1 post
  • DailyCVE@dailycve

    🟠 Home-#IoT-Security, Release Management, #CVE-2021-41987 (medium) Just Updated -DC-Oct2026-3315 https://dailycve.com/home-iot-security-release-management-cve-2021-41987-medium-just-updated-dc-oct2026-3315/

    0000027
    242 followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
OSmikrotikrouteros6.46.8--
OSmikrotikrouteros6.47.10--
OSmikrotikrouteros6.47.9--

Explore more

Back to dashboardmikrotik CVEsrouteros vulnerabilities