4.3

CVE-2015-0138: ibm tivoli_directory_server Cryptographic Issues

Modified
Published 25-03-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-0138 is a medium (CVSS 4.3) Cryptographic Issues vulnerability in ibm tivoli_directory_server. EPSS estimates a 2.79% chance of exploitation in the next 30 days, higher than 86.4% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 4.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
2.79%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 2
RHSA-2015:1006RHSA-2015:1007RHSA-2015:1020RHSA-2015:1021RHSA-2015:1091SUSE-SU-2015:1073-1

Timeline

  1. 25-03-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

GSKit in IBM Tivoli Directory Server (ITDS) 6.0 before 6.0.0.73-ISS-ITDS-IF0073, 6.1 before 6.1.0.66-ISS-ITDS-IF0066, 6.2 before 6.2.0.42-ISS-ITDS-IF0042, and 6.3 before 6.3.0.35-ISS-ITDS-IF0035 and IBM Security Directory Server (ISDS) 6.3.1 before 6.3.1.9-ISS-ISDS-IF0009 does not properly restrict TLS state transitions, which makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.79%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.79% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Ibm1 product
  • tivoli_directory_server≤ 6.0.0.73 | 6.1.0 | 6.1.0.0 | 6.1.0.1 | 6.1.0.2 | 6.1.0.3 | 6.1.0.4 | 6.1.0.5 | 6.1.0.6 | 6.1.0.7 | 6.1.0.8 | 6.1.0.9 | 6.1.0.10 | 6.1.0.11 | 6.1.0.12 | 6.1.0.13 | 6.1.0.14 | 6.1.0.15 | 6.1.0.17 | 6.1.0.18 | 6.1.0.19 | 6.1.0.20 | 6.1.0.21 | 6.1.0.22 | 6.1.0.23 | 6.1.0.24 | 6.1.0.25 | 6.1.0.26 | 6.1.0.27 | 6.1.0.28 | 6.1.0.29 | 6.1.0.30 | 6.1.0.31 | 6.1.0.32 | 6.1.0.33 | 6.1.0.34 | 6.1.0.35 | 6.1.0.36 | 6.1.0.37 | 6.1.0.38 | 6.1.0.39 | 6.1.0.40 | 6.1.0.41 | 6.1.0.42 | 6.1.0.43 | 6.1.0.44 | 6.1.0.45 | 6.1.0.46 | 6.1.0.47 | 6.1.0.48 | 6.1.0.49 | 6.1.0.50 | 6.1.0.51 | 6.1.0.52 | 6.1.0.53 | 6.1.0.54 | 6.1.0.55 | 6.1.0.56 | 6.1.0.57 | 6.1.0.58 | 6.1.0.59 | 6.1.0.60 | 6.1.0.61 | 6.1.0.62 | 6.1.0.63 | 6.1.0.64 | 6.1.0.65 | 6.1.0.66 | 6.2.0.0 | 6.2.0.1 | 6.2.0.2 | 6.2.0.3 | 6.2.0.4 | 6.2.0.5 | 6.2.0.6 | 6.2.0.7 | 6.2.0.8 | 6.2.0.10 | 6.2.0.11 | 6.2.0.12 | 6.2.0.13 | 6.2.0.14 | 6.2.0.15 | 6.2.0.19 | 6.2.0.20 | 6.2.0.21 | 6.2.0.22 | 6.2.0.23 | 6.2.0.24 | 6.2.0.25 | 6.2.0.26 | 6.2.0.27 | 6.2.0.29 | 6.2.0.30 | 6.2.0.31 | 6.2.0.32 | 6.2.0.33 | 6.2.0.34 | 6.2.0.35 | 6.2.0.36 | 6.2.0.37 | 6.2.0.38 | 6.2.0.39 | 6.2.0.40 | 6.2.0.41 | 6.2.0.42 | 6.3.0.0 | 6.3.0.1 | 6.3.0.2 | 6.3.0.8 | 6.3.0.9 | 6.3.0.10 | 6.3.0.11 | 6.3.0.12 | 6.3.0.14 | 6.3.0.15 | 6.3.0.17 | 6.3.0.18 | 6.3.0.19 | 6.3.0.21 | 6.3.0.22 | 6.3.0.23 | 6.3.0.24 | 6.3.0.25 | 6.3.0.26 | 6.3.0.27 | 6.3.0.28 | 6.3.0.29 | 6.3.0.30 | 6.3.0.31 | 6.3.0.32 | 6.3.0.33 | 6.3.0.34 | 6.3.0.35 | 6.3.1.0 | 6.3.1.5 | 6.3.1.6 | 6.3.1.7 | 6.3.1.8 | 6.3.1.9

1 vendor · 1 product

References

13 links
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