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Fencer Intel
low 3.7

CVE-2015-4000 json

The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_…

published 2015-05-21 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-4030

cvss
3.7
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
99.9%
EPSS 99.9% chance of exploitation in 30 days, percentile 99.9%
public exploits
1
Metasploit

Summary

The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the "Logjam" issue.

Patch / fix

  • apple safari 8.0.7
  • google chrome 45.0.2454.85
  • mozilla firefox 38.1.0, 39, 39.0
  • mozilla firefox_esr 31.8
  • opera opera_browser 32.0.1899.0
  • nss Debian 14, Debian 13, Debian 12 2:3.19.1-1
  • openssl Debian 14, Debian 13, Debian 12 1.0.2b-1

debian advisories DEBIAN-CVE-2015-4000

  • nss Ubuntu 14.04 LTS 2:3.19.2-0ubuntu0.14.04.1
  • nss Ubuntu 16.04 LTS 2:3.19.2-1ubuntu1
  • firefox Ubuntu 14.04 LTS 39.0+build5-0ubuntu0.14.04.1
  • openssl Ubuntu 14.04 LTS 1.0.1f-1ubuntu2.12
  • openjdk-6 Ubuntu 14.04 LTS 6b36-1.13.8-0ubuntu1~14.04
  • openjdk-7 Ubuntu 14.04 LTS 7u79-2.5.6-0ubuntu1.14.04.1
  • thunderbird Ubuntu 14.04 LTS 1:31.8.0+build1-0ubuntu0.14.04.1

ubuntu advisories UBUNTU-CVE-2015-4000

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • java-1.8.0-openjdk RHEL 6 1:1.8.0.51-0.b16.el6_6
  • java-1.8.0-openjdk RHEL 7 1:1.8.0.51-1.b16.el7_1
  • java-1.8.0-openjdk RHEL 7 1:1.8.0.51-1.b16.ael7b_1
  • java-1.8.0-openjdk-src RHEL 6 1:1.8.0.51-0.b16.el6_6
  • java-1.8.0-openjdk-src RHEL 7 1:1.8.0.51-1.b16.el7_1
  • java-1.8.0-openjdk-src RHEL 7 1:1.8.0.51-1.b16.ael7b_1
  • java-1.8.0-openjdk-demo RHEL 6 1:1.8.0.51-0.b16.el6_6
  • java-1.8.0-openjdk-demo RHEL 7 1:1.8.0.51-1.b16.el7_1

red hat advisories RHSA-2015:1228RHSA-2015:1197RHSA-2015:1185RHSA-2015:1604RHSA-2015:1544RHSA-2015:1242

  • java-1_8_0-openjdk SLES for SAP 12 SP5, SLES 12 SP5 1.8.0.392-27.93.1
  • java-1_8_0-openjdk SLES for SAP 15 SP3, SLES for SAP 15 SP2, SLES for SAP 15 SP1 +10 more 1.8.0.392-150000.3.85.1
  • nrpe SLES for SAP 12 SP5, SLES for SAP 12 SP4, SLES 12 SP5 +5 more 2.15-6.3.1
  • nagios-nrpe SLES for SAP 11 SP4, SLES 11 SP4 2.12-24.4.10.3.3
  • libtcnative-1-0 SLES for SAP 11 SP4, SLES 11 SP4 1.3.3-12.4.1
  • libtcnative-1-0 SLES for SAP 12 SP1, SLES 12 SP1, SLE Software Development Kit 12 SP1 1.1.32-9.1
  • mysql SLES for SAP 11 SP4, SLES 11 SP4, SLE Software Development Kit 11 SP4 5.0.96-0.8.10.3
  • socat SLES for SAP 12 SP1, SLES for SAP 12, SLES 12 SP1 +3 more 1.7.2.4-3.1

suse advisories SUSE-SU-2023:4507-1SUSE-SU-2023:4506-1SUSE-SU-2023:0586-1SUSE-SU-2018:1768-1SUSE-SU-2016:2385-1SUSE-SU-2016:2209-1

  • firefox-esr openSUSE Tumbleweed 128.5.1-1.1
  • MozillaFirefox openSUSE Tumbleweed 50.1.0-1.1
  • java-1_8_0-openjdk openSUSE Tumbleweed 1.8.0.111-1.1
  • MozillaThunderbird openSUSE Tumbleweed 45.5.1-1.1
  • apache2 openSUSE Tumbleweed 2.4.23-4.1
  • libressl openSUSE Tumbleweed 2.5.0-1.1
  • socat openSUSE Tumbleweed 1.7.3.1-2.7
  • mozilla-nss openSUSE Tumbleweed 3.26.2-1.1

opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:10071-1openSUSE-SU-2024:10197-1openSUSE-SU-2024:10230-1openSUSE-SU-2024:10268-1openSUSE-SU-2024:10309-1

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-2015-4000 updated cvss 3.7

LOGJAM: TLS connections which support export grade DHE key-exchange are vulnerable to MITM attacks

  • Red Hat Enterprise Linux 5 nss, openssl097a
    affected: no fix available, no fix planned “Will not fix”
  • Red Hat Enterprise Linux 6 openssl098e Red Hat Enterprise Linux 7 openssl098e Red Hat JBoss Enterprise Web Server 1 openssl
    affected: no fix planned “Will not fix”
  • Red Hat JBoss Enterprise Web Server 2 openssl Red Hat JBoss Enterprise Web Server 3 openssl
    affected: no fix available
  • Red Hat Oracle Java for Red Hat Enterprise Linux Client (v. 7) java-1.6.0-sun 1.6.0.101-1jpp.1.el7_1, java-1.7.0-oracle 1.7.0.85-1jpp.2.el7_1, java-1.8.0-oracle 1.8.0.51-1jpp.2.el7_1, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el7_1, +9 more Red Hat Oracle Java for Red Hat Enterprise Linux Client 5 java-1.6.0-sun 1.6.0.101-1jpp.1.el5_11, java-1.7.0-oracle 1.7.0.85-1jpp.1.el5_11, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el5_11, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el5_11, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el5_11, java-1.7.0-oracle-src 1.7.0.85-1jpp.1.el5_11, +4 more Red Hat Oracle Java for Red Hat Enterprise Linux Compute Node (v. 7) java-1.6.0-sun 1.6.0.101-1jpp.1.el7_1, java-1.7.0-oracle 1.7.0.85-1jpp.2.el7_1, java-1.8.0-oracle 1.8.0.51-1jpp.2.el7_1, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el7_1, +5 more Red Hat Oracle Java for Red Hat Enterprise Linux Desktop 6 java-1.6.0-sun 1.6.0.101-1jpp.1.el6_6, java-1.7.0-oracle 1.7.0.85-1jpp.2.el6_6, java-1.8.0-oracle 1.8.0.51-1jpp.2.el6_6, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el6_6, +9 more Red Hat Oracle Java for Red Hat Enterprise Linux HPC Node 6 java-1.6.0-sun 1.6.0.101-1jpp.1.el6_6, java-1.7.0-oracle 1.7.0.85-1jpp.2.el6_6, java-1.8.0-oracle 1.8.0.51-1jpp.2.el6_6, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el6_6, +9 more Red Hat Oracle Java for Red Hat Enterprise Linux Server (v. 7) java-1.6.0-sun 1.6.0.101-1jpp.1.el7_1, java-1.7.0-oracle 1.7.0.85-1jpp.2.el7_1, java-1.8.0-oracle 1.8.0.51-1jpp.2.el7_1, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el7_1, +9 more
    +4 more products
    Red Hat Oracle Java for Red Hat Enterprise Linux Server 5 java-1.6.0-sun 1.6.0.101-1jpp.1.el5_11, java-1.7.0-oracle 1.7.0.85-1jpp.1.el5_11, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el5_11, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el5_11, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el5_11, java-1.7.0-oracle-src 1.7.0.85-1jpp.1.el5_11, +4 more Red Hat Oracle Java for Red Hat Enterprise Linux Server 6 java-1.6.0-sun 1.6.0.101-1jpp.1.el6_6, java-1.7.0-oracle 1.7.0.85-1jpp.2.el6_6, java-1.8.0-oracle 1.8.0.51-1jpp.2.el6_6, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el6_6, +9 more Red Hat Oracle Java for Red Hat Enterprise Linux Workstation (v. 7) java-1.6.0-sun 1.6.0.101-1jpp.1.el7_1, java-1.7.0-oracle 1.7.0.85-1jpp.2.el7_1, java-1.8.0-oracle 1.8.0.51-1jpp.2.el7_1, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el7_1, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el7_1, +9 more Red Hat Oracle Java for Red Hat Enterprise Linux Workstation 6 java-1.6.0-sun 1.6.0.101-1jpp.1.el6_6, java-1.7.0-oracle 1.7.0.85-1jpp.2.el6_6, java-1.8.0-oracle 1.8.0.51-1jpp.2.el6_6, java-1.6.0-sun-src 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-demo 1.6.0.101-1jpp.1.el6_6, java-1.6.0-sun-jdbc 1.6.0.101-1jpp.1.el6_6, +9 more
    fixed: vendor fix RHSA-2015:1243
  • Red Hat Enterprise Linux (v. 5 server) openssl 0.9.8e-36.el5_11, openssl-perl 0.9.8e-36.el5_11, java-1.7.0-openjdk 1.7.0.85-2.6.1.3.el5_11, java-1.6.0-openjdk 1.6.0.36-1.13.8.1.el5_11, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.3.el5_11, java-1.6.0-openjdk-src 1.6.0.36-1.13.8.1.el5_11, +4 more Red Hat Enterprise Linux Client (v. 7) nss 3.19.1-3.el7_1, nss-util 3.19.1-1.el7_1, nss-tools 3.19.1-3.el7_1, openssl 1.0.1e-42.el7_1.6, nss-sysinit 3.19.1-3.el7_1, openssl-libs 1.0.1e-42.el7_1.6, +5 more Red Hat Enterprise Linux Client Optional (v. 7) openssl-perl 1.0.1e-42.el7_1.6, java-1.8.0-openjdk-src 1.8.0.51-1.b16.el7_1, java-1.8.0-openjdk-demo 1.8.0.51-1.b16.el7_1, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.2.el7_1, java-1.6.0-openjdk-src 1.6.0.36-1.13.8.1.el7_1, java-1.7.0-openjdk-demo 1.7.0.85-2.6.1.2.el7_1, +6 more
    fixed: vendor fix RHSA-2015:1526
  • Red Hat Enterprise Linux Client Supplementary (v. 7) java-1.7.1-ibm 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-src 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-demo 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-jdbc 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-plugin 1.7.1.3.10-1jpp.1.el7_1
    fixed: vendor fix RHSA-2015:1485
  • Red Hat Enterprise Linux ComputeNode (v. 7) nss 3.19.1-3.el7_1, nss-util 3.19.1-1.el7_1, nss-tools 3.19.1-3.el7_1, openssl 1.0.1e-42.el7_1.6, nss-sysinit 3.19.1-3.el7_1, openssl-libs 1.0.1e-42.el7_1.6, +5 more Red Hat Enterprise Linux ComputeNode Optional (v. 7) openssl-perl 1.0.1e-42.el7_1.6, java-1.8.0-openjdk-src 1.8.0.51-1.b16.el7_1, java-1.8.0-openjdk-demo 1.8.0.51-1.b16.el7_1, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.2.el7_1, java-1.6.0-openjdk-src 1.6.0.36-1.13.8.1.el7_1, java-1.7.0-openjdk-demo 1.7.0.85-2.6.1.2.el7_1, +6 more
    fixed: vendor fix RHSA-2015:1526
  • Red Hat Enterprise Linux ComputeNode Supplementary (v. 7) java-1.7.1-ibm 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-src 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-demo 1.7.1.3.10-1jpp.1.el7_1
    fixed: vendor fix RHSA-2015:1485
show 9 more
  • Red Hat Enterprise Linux Desktop (v. 5 client) openssl 0.9.8e-36.el5_11, openssl-perl 0.9.8e-36.el5_11, java-1.7.0-openjdk 1.7.0.85-2.6.1.3.el5_11, java-1.6.0-openjdk 1.6.0.36-1.13.8.1.el5_11, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.3.el5_11, java-1.6.0-openjdk-src 1.6.0.36-1.13.8.1.el5_11, +4 more Red Hat Enterprise Linux Desktop (v. 6) nss 3.19.1-3.el6_6, nss-util 3.19.1-1.el6_6, nss-tools 3.19.1-3.el6_6, openssl 1.0.1e-30.el6_6.9, nss-sysinit 3.19.1-3.el6_6, java-1.8.0-openjdk 1.8.0.51-0.b16.el6_6, +3 more Red Hat Enterprise Linux Desktop Optional (v. 6) openssl-perl 1.0.1e-30.el6_6.9, java-1.8.0-openjdk-src 1.8.0.51-0.b16.el6_6, java-1.8.0-openjdk-demo 1.8.0.51-0.b16.el6_6, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.3.el6_6, java-1.6.0-openjdk-src 1.6.0.36-1.13.8.1.el6_7, java-1.7.0-openjdk-demo 1.7.0.85-2.6.1.3.el6_6, +4 more
    fixed: vendor fix RHSA-2015:1526
  • Red Hat Enterprise Linux Desktop Supplementary (v. 5) java-1.6.0-ibm 1.6.0.16.7-1jpp.1.el5, java-1.7.0-ibm 1.7.0.9.10-1jpp.2.el5, java-1.5.0-ibm 1.5.0.16.13-1jpp.3.el5, java-1.6.0-ibm-src 1.6.0.16.7-1jpp.1.el5, java-1.7.0-ibm-src 1.7.0.9.10-1jpp.2.el5, java-1.5.0-ibm-src 1.5.0.16.13-1jpp.3.el5, +13 more Red Hat Enterprise Linux Desktop Supplementary (v. 6) java-1.6.0-ibm 1.6.0.16.7-1jpp.1.el6_7, java-1.7.1-ibm 1.7.1.3.10-1jpp.3.el6_7, java-1.5.0-ibm 1.5.0.16.13-1jpp.3.el6_7, java-1.6.0-ibm-src 1.6.0.16.7-1jpp.1.el6_7, java-1.7.1-ibm-src 1.7.1.3.10-1jpp.3.el6_7, java-1.5.0-ibm-src 1.5.0.16.13-1jpp.3.el6_7, +11 more
    fixed: vendor fix RHSA-2015:1544
  • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) openssl 0.9.8e-36.el5_11
    fixed: vendor fix RHSA-2015:1197
  • Red Hat Enterprise Linux HPC Node (v. 6) nss 3.19.1-3.el6_6, nss-util 3.19.1-1.el6_6, nss-tools 3.19.1-3.el6_6, openssl 1.0.1e-30.el6_6.9, nss-sysinit 3.19.1-3.el6_6, java-1.8.0-openjdk 1.8.0.51-0.b16.el6_6, +3 more Red Hat Enterprise Linux HPC Node Optional (v. 6) openssl-perl 1.0.1e-30.el6_6.9, java-1.8.0-openjdk-src 1.8.0.51-0.b16.el6_6, java-1.8.0-openjdk-demo 1.8.0.51-0.b16.el6_6, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.3.el6_6, java-1.6.0-openjdk-src 1.6.0.36-1.13.8.1.el6_7, java-1.7.0-openjdk-demo 1.7.0.85-2.6.1.3.el6_6, +4 more
    fixed: vendor fix RHSA-2015:1526
  • Red Hat Enterprise Linux HPC Node Supplementary (v. 6) java-1.6.0-ibm 1.6.0.16.7-1jpp.1.el6_7, java-1.7.1-ibm 1.7.1.3.10-1jpp.3.el6_7, java-1.5.0-ibm 1.5.0.16.13-1jpp.3.el6_7, java-1.6.0-ibm-src 1.6.0.16.7-1jpp.1.el6_7, java-1.7.1-ibm-src 1.7.1.3.10-1jpp.3.el6_7, java-1.5.0-ibm-src 1.5.0.16.13-1jpp.3.el6_7, +5 more
    fixed: vendor fix RHSA-2015:1544
  • Red Hat Enterprise Linux Server (v. 6) nss 3.19.1-3.el6_6, nss-util 3.19.1-1.el6_6, nss-tools 3.19.1-3.el6_6, openssl 1.0.1e-30.el6_6.9, nss-sysinit 3.19.1-3.el6_6, java-1.8.0-openjdk 1.8.0.51-0.b16.el6_6, +4 more Red Hat Enterprise Linux Server (v. 7) nss 3.19.1-3.el7_1, nss 3.19.1-3.ael7b_1, nss-util 3.19.1-1.el7_1, nss-tools 3.19.1-3.el7_1, nss-util 3.19.1-1.ael7b_1, openssl 1.0.1e-42.el7_1.6, +15 more Red Hat Enterprise Linux Server Optional (v. 6) openssl-perl 1.0.1e-30.el6_6.9, java-1.8.0-openjdk-src 1.8.0.51-0.b16.el6_6, java-1.8.0-openjdk-demo 1.8.0.51-0.b16.el6_6, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.3.el6_6, java-1.6.0-openjdk-src 1.6.0.36-1.13.8.1.el6_7, java-1.7.0-openjdk-demo 1.7.0.85-2.6.1.3.el6_6, +3 more Red Hat Enterprise Linux Server Optional (v. 7) openssl-perl 1.0.1e-42.el7_1.6, openssl-perl 1.0.1e-42.ael7b_1.6, java-1.8.0-openjdk-src 1.8.0.51-1.b16.el7_1, java-1.8.0-openjdk-demo 1.8.0.51-1.b16.el7_1, java-1.7.0-openjdk-src 1.7.0.85-2.6.1.2.el7_1, java-1.8.0-openjdk-src 1.8.0.51-1.b16.ael7b_1, +15 more
    fixed: vendor fix RHSA-2015:1526
  • Red Hat Enterprise Linux Server Supplementary (v. 5) java-1.6.0-ibm 1.6.0.16.7-1jpp.1.el5, java-1.7.0-ibm 1.7.0.9.10-1jpp.2.el5, java-1.5.0-ibm 1.5.0.16.13-1jpp.3.el5, java-1.6.0-ibm-src 1.6.0.16.7-1jpp.1.el5, java-1.7.0-ibm-src 1.7.0.9.10-1jpp.2.el5, java-1.5.0-ibm-src 1.5.0.16.13-1jpp.3.el5, +13 more Red Hat Enterprise Linux Server Supplementary (v. 6) java-1.6.0-ibm 1.6.0.16.7-1jpp.1.el6_7, java-1.7.1-ibm 1.7.1.3.10-1jpp.3.el6_7, java-1.5.0-ibm 1.5.0.16.13-1jpp.3.el6_7, java-1.6.0-ibm-src 1.6.0.16.7-1jpp.1.el6_7, java-1.7.1-ibm-src 1.7.1.3.10-1jpp.3.el6_7, java-1.5.0-ibm-src 1.5.0.16.13-1jpp.3.el6_7, +11 more
    fixed: vendor fix RHSA-2015:1544
  • Red Hat Enterprise Linux Server Supplementary (v. 7) java-1.7.1-ibm 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm 1.7.1.3.10-1jpp.1.ael7b_1, java-1.7.1-ibm-src 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-demo 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-jdbc 1.7.1.3.10-1jpp.1.el7_1, java-1.7.1-ibm-src 1.7.1.3.10-1jpp.1.ael7b_1, +3 more
    fixed: vendor fix RHSA-2015:1485
  • Red Hat Enterprise Linux Workstation (v. 6) nss 3.19.1-3.el6_6, nss-util 3.19.1-1.el6_6, nss-tools 3.19.1-3.el6_6, openssl 1.0.1e-30.el6_6.9, nss-sysinit 3.19.1-3.el6_6, java-1.8.0-openjdk 1.8.0.51-0.b16.el6_6, +4 more
    fixed: vendor fix RHSA-2015:1526

10 more fixed in the full advisory

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

cisa ICSA-22-349-21 updated cvss 3.7

Siemens SCALANCE X-200RNA Switch Devices

  • Siemens SCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2) <V3.2.7 Siemens SCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2) <V3.2.7 Siemens SCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3) <V3.2.7 Siemens SCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3) <V3.2.7 Siemens SCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3) <V3.2.7
    affected: fixed in V3.2.7, mitigation support.industry.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Timeline

  1. First public exploit (Metasploit auxiliary/scanner/ssl/ssl_version)
  2. Published

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
5 mo ago

Exploit prediction

99.86% chance of exploitation in the next 30 days, higher than 99.9% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
CISA ADP 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CNA 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD 3.0 3.7 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-295 Improper Certificate Validation
  • CWE-310 Cryptographic Issues
Technology feeds

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.

CPEs and fixed versions use Anchore's correction of NVD's data: updated firefox and chrome version ranges to prevent false positives on this very old CVE.