CVE-2003-1165

Webweaver vulnerability

CVSS

5.0

EPSS

5.6%

EPSS pct

92th

Exploited

No known

Buffer overflow in BRS WebWeaver 1.06 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an HTTP request with a long User-Agent header.

Affected vendor

Brs

Affected product

Webweaver

CVSS vector

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

Published

2003-12-31

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 5.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2003-1165

Confirm whether Brs Webweaver is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2003-1165.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2003-1165

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2003-1165 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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