Vulnerability in Microsoft Exchange Server
CVE-2002-0054
SMTP service in (1) Microsoft Windows 2000 and (2) Internet Mail Connector (IMC) in Exchange Server 5.5 does not properly handle responses to NTLM authentication, which allows remote attackers to perform mail relaying via an SMTP AUTH command using null session credentials.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.224 (97.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.224 · newest: 0.224 · change: 0.000
Affected products
- Microsoft Exchange Server — versions 5.5
- Microsoft Windows 2000
Weakness classification (CWE)
References
- marc.info/ (mailing-list, Mailing List, Third Party Advisory)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-011 (vendor-advisory, Patch, Vendor Advisory)
- www.securityfocus.com/bid/4205 (Patch, VDB Entry, Third Party Advisory, vdb-entry)