CVE-2008-4128

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

July 13, 2026

Last Seen

July 17, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Cisco IOS Vulnerability CVE-2008-4128 Under Active Exploitation80.0

CISA has warned of ongoing attacks exploiting the CVE-2008-4128 vulnerability in Cisco IOS 12.4, a cross-site request forgery flaw. This vulnerability, which has been known since 2008, allows attackers to execute arbitrary commands on affected routers. The vulnerability was added to CISA's Known Exp...

Russian FSB Exploits Vulnerable Routers to Target Critical Infrastructure78.0

A joint advisory from 21 global cybersecurity agencies warns that Russian state hackers from the FSB's Center 16 are exploiting poorly configured routers to infiltrate critical infrastructure networks worldwide. The advisory highlights the use of default or weak Simple Network Management Protocol (S...