CVE-2005-2577

Winterm vulnerability

CVSS

5.0

EPSS

7.2%

EPSS pct

94th

Exploited

No known

Wyse Winterm 1125SE running firmware 4.2.09f or 4.4.061f allows remote attackers to cause a denial of service (device crash) via a packet with a zero in the IP option length field.

Affected vendor

Wyse

Affected product

Winterm

CVSS vector

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

Published

2005-08-16

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 7.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2005-2577

Confirm whether Wyse Winterm is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2005-2577.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2005-2577

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2005-2577 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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