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Fencer Intel
high 7.5

CVE-2015-1854 json

389 Directory Server before 1.3.3.10 allows attackers to bypass intended access restrictions and modify directory entries via a crafted lda…

published 9y ago modified 4mo ago also EUVD-2015-1963

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.1%
EPSS 2.1% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

389 Directory Server before 1.3.3.10 allows attackers to bypass intended access restrictions and modify directory entries via a crafted ldapmodrdn call.

Patch / fix

  • 389-ds-base Debian 13, Debian 12 1.3.3.10-1

debian advisories DEBIAN-CVE-2015-1854

  • 389-ds-base RHEL 7 1.3.3.1-16.el7_1
  • 389-ds-base RHEL 7 1.3.3.1-16.ael7b_1
  • 389-ds-base-libs RHEL 7 1.3.3.1-16.el7_1
  • 389-ds-base-libs RHEL 7 1.3.3.1-16.ael7b_1

red hat advisories RHSA-2015:0895

  • 389-ds openSUSE Tumbleweed 1.3.4.14-1.2

opensuse advisories openSUSE-SU-2024:10157-1

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2015-1854 updated cvss 4.8

389-ds-base: access control bypass with modrdn

  • Red Hat Enterprise Linux Client Optional (v. 7) 389-ds-base 1.3.3.1-16.el7_1, 389-ds-base-libs 1.3.3.1-16.el7_1 Red Hat Enterprise Linux ComputeNode Optional (v. 7) 389-ds-base 1.3.3.1-16.el7_1, 389-ds-base-libs 1.3.3.1-16.el7_1 Red Hat Enterprise Linux Server (v. 7) 389-ds-base 1.3.3.1-16.el7_1, 389-ds-base 1.3.3.1-16.ael7b_1, 389-ds-base-libs 1.3.3.1-16.el7_1, 389-ds-base-libs 1.3.3.1-16.ael7b_1 Red Hat Enterprise Linux Server Optional (v. 7) 389-ds-base-devel 1.3.3.1-16.el7_1, 389-ds-base-devel 1.3.3.1-16.ael7b_1, 389-ds-base-debuginfo 1.3.3.1-16.el7_1, 389-ds-base-debuginfo 1.3.3.1-16.ael7b_1 Red Hat Enterprise Linux Workstation (v. 7) 389-ds-base 1.3.3.1-16.el7_1, 389-ds-base-libs 1.3.3.1-16.el7_1 Red Hat Enterprise Linux Workstation Optional (v. 7) 389-ds-base-devel 1.3.3.1-16.el7_1, 389-ds-base-debuginfo 1.3.3.1-16.el7_1
    fixed: vendor fix RHSA-2015:0895
  • Red Hat Directory Server 8 redhat-ds-base Red Hat Enterprise Linux 6 389-ds-base, 389-ds-base-libs
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.14% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.