HIGH SEVERITY

CVE-2010-3407

Lotus Domino vulnerability

CVSS
9.3
EPSS
41.5%
EPSS pct
99th
Exploited
No known
Stack-based buffer overflow in the MailCheck821Address function in nnotes.dll in the nrouter.exe service in the server in IBM Lotus Domino 8.0.x before 8.0.2 FP5 and 8.5.x before 8.5.1 FP2 allows remote attackers to execute arbitrary code via a long e-mail address in an ORGANIZER:mailto header in an iCalendar calendar-invitation e-mail message, aka SPR NRBY7ZPJ9V.
Affected vendor
Ibm
Affected product
Lotus Domino
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
Published
2010-09-16

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 41.5% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2010-3407

  • Confirm whether Ibm Lotus Domino is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2010-3407.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2010-3407

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