THREATPORT/VULNERABILITY/CVE-2015-3276
HIGH SEVERITY

CVE-2015-3276

Openldap vulnerability

CVSS
7.5
EPSS
5.3%
EPSS pct
92th
Exploited
No known
The nss_parse_ciphers function in libraries/libldap/tls_m.c in OpenLDAP does not properly parse OpenSSL-style multi-keyword mode cipher strings, which might cause a weaker than intended cipher to be used and allow remote attackers to have unspecified impact via unknown vectors.
Affected vendor
Openldap
Affected product
Openldap
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
2015-12-07

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to integrity.

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-2015-3276

  • Confirm whether Openldap Openldap is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2015-3276.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2015-3276

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2015-3276 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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