THREATPORT/VULNERABILITY/CVE-2001-1307
HIGH SEVERITY

CVE-2001-1307

Iplanet Directory Server vulnerability

CVSS
7.5
EPSS
5.3%
EPSS pct
92th
Exploited
No known
Buffer overflows in iPlanet Directory Server 4.1.4 and earlier (LDAP) allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.
Affected vendor
Sun
Affected product
Iplanet Directory Server
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published
2001-07-16

Risk analysis

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

Its EPSS score of 5.3% 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-2001-1307

  • Confirm whether Sun Iplanet Directory Server is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2001-1307.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2001-1307

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2001-1307 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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