sign in--:--:--UTC

CVE-2021-1289

☆ pin

CVSS

9.9

Reports

7

First seen

Feb 9, 2021

Last seen

Aug 6, 2026

Affected product

Cisco RV160/RV160W/RV260/RV260P/RV260W VPN Routers (versions < 1.0.01.02)

Associated actors

APT34 ×1 Conquerors Electronic Army ×1 Cyber Avengers ×1 Handala Hack Team ×1 ION-79 ×1 ION-82 ×1 MuddyWater ×1 Nasir Security Group ×1 Storm-2035 ×1 TA453 ×1

Recent reports

ABB Ability Zenon – Multiple MongoDB Vulnerabilities (CVSS 7.8)

CISA AdvisoriesAug 6, 2026 Critical

OpenPLC v3 Arbitrary File Write and Code Execution Vulnerability

CISA AdvisoriesJul 9, 2026 High

Siemens Solid Edge SE2026 File Parsing Vulnerabilities

CISA AdvisoriesMay 14, 2026 High

Siemens Ruggedcom Rox OS Command Injection Vulnerability

CISA AdvisoriesMay 14, 2026 Critical

ABB AC500 V3 Stack Buffer Overflow in Cryptographic Message Syntax

CISA AdvisoriesMay 12, 2026 High

The Iran War: Cyber Threat Landscape, Influence Operations, and Strategic Scenarios

Recorded Future InsiktMay 1, 2026 Critical

Cisco Small Business VPN Router Remote Code Execution Vulnerabilities (CVE-2021-1289–1295)

NICS TaiwanFeb 9, 2021

This page shows data on a 7-day delay. Free accounts get the full delayed feed; real-time reports, indicators, and the API start at $29/mo.

Sign up See plans