Vulnerability in Microsoft Exchange Server
CVE-1999-0682
Microsoft Exchange 5.5 allows a remote attacker to relay email (i.e. spam) using encapsulated SMTP addresses, even if the anti-relaying features are enabled.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.261 (97.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.261 · newest: 0.261 · change: 0.000
Affected products
- Microsoft Exchange Server — versions 5.5
References
- support.microsoft.com/default.aspx (vendor-advisory)
- www.ciac.org/ciac/bulletins/j-056.shtml (government-resource, Broken Link, third-party-advisory)
- www.securityfocus.com/bid/567 (VDB Entry, Third Party Advisory, vdb-entry)
- docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-027 (vendor-advisory, Patch, Vendor Advisory)