CVE-2006-3906

CWE-3994 documents4 sources
Severity
5.0MEDIUM
EPSS
4.3%
top 11.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Cisco Adaptive Security Appliance SoftwareCisco PIX FirewallCisco PIX Firewall Software+3 more
Timeline
PublishedJul 27
Latest updateMay 1

Description

Internet Key Exchange (IKE) version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cause a denial of service (resource exhaustion) via a flood of IKE Phase-1 packets that exceed the session expiration rate. NOTE: it has been argued that this is due to a design weakness of the IKE version 1 protocol, in which case other vendors and implementations would also be affected.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages6 packages

▶NVDcisco/pix_firewall_software57 versions+56
▶NVDcisco/pix_firewall4 versions+3
▶NVDcisco/vpn_3030_concentator6 versions+5

🔴Vulnerability Details

2
GHSA
GHSA-v43w-r88q-4mh9: Internet Key Exchange (IKE) version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cau↗2022-05-01
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CVEList
CVE-2006-3906: Internet Key Exchange (IKE) version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cau↗2006-07-27
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📋Vendor Advisories

1
Cisco
Internet Key Exchange Protocol Version 1 Denial of Service Vulnerability↗2006-07-27
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