THREATPORT/VULNERABILITY/CVE-2007-5399
HIGH SEVERITY

CVE-2007-5399

Keyview vulnerability

CVSS
9.3
EPSS
5.5%
EPSS pct
92th
Exploited
No known
Multiple heap-based buffer overflows in emlsr.dll in the EML reader in Autonomy (formerly Verity) KeyView 10.3.0.0, as used by IBM Lotus Notes, allow remote attackers to execute arbitrary code via a long (1) To, (2) Cc, (3) Bcc, (4) From, (5) Date, (6) Subject, (7) Priority, (8) Importance, or (9) X-MSMail-Priority header; (10) a long string at the beginning of an RFC2047 encoded-word in a header; (11) a long text string in an RFC2047 encoded-word in a header; or (12) a long Subject header, related to creation of an associated filename.
Affected vendor
Autonomy
Affected product
Keyview
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
2008-04-10

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 5.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2007-5399

  • Confirm whether Autonomy Keyview is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2007-5399.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2007-5399

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2007-5399 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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