CVE-2011-3575

Lotus Domino vulnerability

CVSS

9.0

EPSS

11.1%

EPSS pct

95th

Exploited

No known

Stack-based buffer overflow in the NSFComputeEvaluateExt function in Nnotes.dll in IBM Lotus Domino 8.5.2 allows remote authenticated users to execute arbitrary code via a long tHPRAgentName parameter in an fmHttpPostRequest OpenForm action to WebAdmin.nsf.

Affected vendor

Ibm

Affected product

Lotus Domino

CVSS vector

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

Weakness type (CWE)

CWE-119 — Improper Restriction of Operations within Memory Bounds

Published

2011-09-19

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring single-factor authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 11.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2011-3575

Confirm whether Ibm Lotus Domino is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2011-3575.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-3575

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-3575 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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