CVE-2002-1103
First published: Tue Sep 10 2002(Updated: )
Cisco VPN 3000 Concentrator 2.2.x, 3.6(Rel), and 3.x before 3.5.5, allows remote attackers to cause a denial of service via (1) malformed or (2) large ISAKMP packets.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco VPN 3000 concentrator series software | =2.0 | |
| Cisco VPN 3000 concentrator series software | =2.5.2.a | |
| Cisco VPN 3000 concentrator series software | =2.5.2.b | |
| Cisco VPN 3000 concentrator series software | =2.5.2.c | |
| Cisco VPN 3000 concentrator series software | =2.5.2.d | |
| Cisco VPN 3000 concentrator series software | =2.5.2.f | |
| Cisco VPN 3000 concentrator series software | =3.0 | |
| Cisco VPN 3000 concentrator series software | =3.0\(rel\) | |
| Cisco VPN 3000 concentrator series software | =3.0.3.a | |
| Cisco VPN 3000 concentrator series software | =3.0.3.b | |
| Cisco VPN 3000 concentrator series software | =3.0.4 | |
| Cisco VPN 3000 concentrator series software | =3.1 | |
| Cisco VPN 3000 concentrator series software | =3.1\(rel\) | |
| Cisco VPN 3000 concentrator series software | =3.1.1 | |
| Cisco VPN 3000 concentrator series software | =3.1.2 | |
| Cisco VPN 3000 concentrator series software | =3.1.4 | |
| Cisco VPN 3000 concentrator series software | =3.5\(rel\) | |
| Cisco VPN 3000 concentrator series software | =3.5.1 | |
| Cisco VPN 3000 concentrator series software | =3.5.2 | |
| Cisco VPN 3000 concentrator series software | =3.5.3 | |
| Cisco VPN 3000 concentrator series software | =3.5.4 | |
| Cisco VPN 3000 concentrator series software | =3.6\(rel\) | |
| Cisco VPN 3002 Hardware Client |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2002-1103?
CVE-2002-1103 is classified as a high-severity vulnerability due to its potential to cause a denial of service.
Which systems are affected by CVE-2002-1103?
CVE-2002-1103 affects Cisco VPN 3000 Concentrator versions 2.2.x, 3.6(Rel), and earlier versions of 3.x before 3.5.5.
How can I fix CVE-2002-1103?
To mitigate CVE-2002-1103, it is recommended to update the Cisco VPN 3000 Concentrator to the latest available software version.
What type of attack does CVE-2002-1103 enable?
CVE-2002-1103 allows remote attackers to conduct a denial of service attack through malformed or large ISAKMP packets.
Is there a workaround for CVE-2002-1103?
While there are no official workarounds for CVE-2002-1103, limiting access to the affected systems may reduce exposure to potential attacks.
- collector/nvd-historical
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/severity
- agent/author
- agent/last-modified-date
- agent/description
- agent/remedy
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco vpn 3000 concentrator series software
- version/cisco vpn 3000 concentrator series software/2.0
- version/cisco vpn 3000 concentrator series software/2.5.2.a
- version/cisco vpn 3000 concentrator series software/2.5.2.b
- version/cisco vpn 3000 concentrator series software/2.5.2.c
- version/cisco vpn 3000 concentrator series software/2.5.2.d
- version/cisco vpn 3000 concentrator series software/2.5.2.f
- version/cisco vpn 3000 concentrator series software/3.0
- version/cisco vpn 3000 concentrator series software/3.0\(rel\)
- version/cisco vpn 3000 concentrator series software/3.0.3.a
- version/cisco vpn 3000 concentrator series software/3.0.3.b
- version/cisco vpn 3000 concentrator series software/3.0.4
- version/cisco vpn 3000 concentrator series software/3.1
- version/cisco vpn 3000 concentrator series software/3.1\(rel\)
- version/cisco vpn 3000 concentrator series software/3.1.1
- version/cisco vpn 3000 concentrator series software/3.1.2
- version/cisco vpn 3000 concentrator series software/3.1.4
- version/cisco vpn 3000 concentrator series software/3.5\(rel\)
- version/cisco vpn 3000 concentrator series software/3.5.1
- version/cisco vpn 3000 concentrator series software/3.5.2
- version/cisco vpn 3000 concentrator series software/3.5.3
- version/cisco vpn 3000 concentrator series software/3.5.4
- version/cisco vpn 3000 concentrator series software/3.6\(rel\)
- canonical/cisco vpn 3002 hardware client