SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2003-0258

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over TCP for a port on the concentrator, allow remote attackers to reach the private network without authentication.

HIGH 7.5EPSS 2.16%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over TCP for a port on the concentrator, allow remote attackers to reach the private network without authentication.

CVSS 2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
2.16% probability · 81th percentile
CISA KEV
Not listed
Affected
cisco/vpn 3015 concentrator · cisco/vpn 3030 concentator · cisco/vpn 3060 concentrator · cisco/vpn 3080 concentrator · cisco/vpn 3000 concentrator series software · cisco/vpn 3005 concentrator software · cisco/vpn 3002 hardware client
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.