CVE-2008-4390

Linksys Wvc54gc Firmware vulnerability

CVSS

7.5

EPSS

3.3%

EPSS pct

87th

Exploited

No known

The Cisco Linksys WVC54GC wireless video camera before firmware 1.25 sends cleartext configuration data in response to a Setup Wizard remote-management command, which allows remote attackers to obtain sensitive information such as passwords by sniffing the network.

Affected vendor

Cisco

Affected product

Linksys Wvc54gc Firmware

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness type (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

Published

2008-12-09

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

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-2008-4390

Confirm whether Cisco Linksys Wvc54gc Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2008-4390.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2008-4390

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2008-4390 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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