CVE-2003-0266

Slwebmail vulnerability

CVSS

7.5

EPSS

3.2%

EPSS pct

87th

Exploited

No known

Multiple buffer overflows in SLWebMail 3 on Windows systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a long Language parameter to showlogin.dll, (2) a long CompanyID parameter to recman.dll, (3) a long CompanyID parameter to admin.dll, or (4) a long CompanyID parameter to globallogin.dll.

Affected vendor

Bvrp Software

Affected product

Slwebmail

CVSS vector

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

Published

2003-05-27

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 confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 3.2% 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-2003-0266

Confirm whether Bvrp Software Slwebmail is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2003-0266.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2003-0266

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2003-0266 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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