CVE-2002-1102

CVE-2002-1102 is a medium-severity vulnerability in Cisco Vpn 3002 Hardware Client with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The LAN-to-LAN IPSEC capability for Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.4, allows remote attackers to cause a denial of service via an incoming LAN-to-LAN connection with an existing security association with another device on the remote network, which causes the concentrator to remove the previous connection.

Frequently asked questions

What is CVE-2002-1102?
The LAN-to-LAN IPSEC capability for Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.4, allows remote attackers to cause a denial of service via an incoming LAN-to-LAN connection with an existing security association with another device on the remote network, which causes the concentrator to remove the previous connection.
How severe is CVE-2002-1102?
CVE-2002-1102 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-1102 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-1102?
CVE-2002-1102 primarily affects Cisco Vpn 3002 Hardware Client. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-1102?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-1102 published?
CVE-2002-1102 was published on 2002-10-04 and last updated on 2026-06-16.

References

Affected products (21)

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