CVE-2002-1597

Sn 5420 Storage Router Firmware vulnerability

CVSS

5.0

EPSS

3.3%

EPSS pct

87th

Exploited

No known

Cisco SN 5420 Storage Router 1.1(5) and earlier allows remote attackers to cause a denial of service (halt) via a fragmented packet to the Gigabit interface.

Affected vendor

Cisco

Affected product

Sn 5420 Storage Router Firmware

CVSS vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Published

2002-01-09

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to availability.

Its EPSS score of 3.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2002-1597

Confirm whether Cisco Sn 5420 Storage Router Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2002-1597.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2002-1597

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2002-1597 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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