CVE-2016-0704

mediumpriority · track · 26EPSS 0.069 · 94 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

6.90% (94th) EPSS

CVSS 4.3 · medium

Is it mine?

103 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-22

An oracle protection mechanism in the get_client_master_key function in s2_srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a overwrites incorrect MASTER-KEY bytes during use of export cipher suites, which makes it easier for remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, a related issue to CVE-2016-0800.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedSCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2)siemens_psirt
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2)siemens_psirt
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3)siemens_psirt
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3)siemens_psirt
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3)siemens_psirt
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2)cisa_csaf_ot
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2)cisa_csaf_ot
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3)cisa_csaf_ot
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3)cisa_csaf_ot
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
FixedSCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3)cisa_csaf_ot
Update to V3.2.7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109814809/
MitigationSCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA (HSR) (6GK5204-0BA00-2MB2)cisa_csaf_ot
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA (PRP) (6GK5204-0BA00-2KB2)cisa_csaf_ot
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA EEC (HSR) (6GK5204-0BS00-2NA3)cisa_csaf_ot
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA EEC (PRP) (6GK5204-0BS00-3LA3)cisa_csaf_ot
Deactivate the webserver if not required, and if deactivation is supported by the product
MitigationSCALANCE X204RNA EEC (PRP/HSR) (6GK5204-0BS00-3PA3)cisa_csaf_ot
Deactivate the webserver if not required, and if deactivation is supported by the product

cvss

Technical severity, 0–10. One row per scoring source.

5.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.2 · impact 3.6

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.05.4mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:Csecondary · CISA US

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-200USCWE-200USCWE-200US

affected products (103)

Products and version ranges known to be affected.

Cisco ASA (Adaptive Security Appliance)all versionscert_bundDEcpe:/o:cisco:adaptive_security_appliance:-
Cisco IP Phoneall versionscert_bundDEcpe:/h:cisco:ip_phone:-
Cisco Packet Tracerall versionscert_bundDEcpe:/a:cisco:packet_tracer:-
Cisco Prime Collaborationall versionscert_bundDEcpe:/a:cisco:prime_collaboration:-
Cisco Security Manager (CSM)all versionscert_bundDEcpe:/a:cisco:security_manager:-
Cisco TelePresence Serverall versionscert_bundDEcpe:/a:cisco:telepresence_server:-
Cisco Unified Communications Manager (CUCM)all versionscert_bundDEcpe:/a:cisco:unified_communications_manager:-
Cisco Unified Computing System (UCS)all versionscert_bundDEcpe:/h:cisco:unified_computing_system:-
Cisco Unified IP Phoneall versionscert_bundDEcpe:/h:cisco:unified_ip_phones:-
Cisco WebExall versionscert_bundDEcpe:/a:cisco:webex:-
Citrix Systems XenServerall versionscert_bundDEcpe:/a:citrix:xenserver:-
Dell Data Protection Advisor <19.12 SP2all versionscert_bundDE
F5 BIG-IPall versionscert_bundDEcpe:/a:f5:big-ip:-
F5 Enterprise Managerall versionscert_bundDEcpe:/a:f5:enterprise_manager:-
FreeBSD Project FreeBSD OSall versionscert_bundDEcpe:/o:freebsd:freebsd:-
IBM AIX 5.3all versionscert_bundDEcpe:/o:ibm:aix:5.3
IBM AIX 6.1all versionscert_bundDEcpe:/o:ibm:aix:6.1
IBM AIX 7.1all versionscert_bundDEcpe:/o:ibm:aix:7.1
IBM AIX 7.2all versionscert_bundDEcpe:/o:ibm:aix:7.2
IBM FlashSystem 840all versionscert_bundDEcpe:/a:ibm:flashsystem:840

showing 20 of 103

advisories (4)

Vendor and ecosystem advisories describing this.

SSA-412672SSA-412672: Multiple OpenSSL and OpenSSH Vulnerabilities in SCALANCE X-200RNA Switch Devices before V3.2.72022-12-13csaf · siemens_psirtDE
SCALANCE X-200RNA switch devices before V3.2.7 contain multiple OpenSSL and OpenSSH vulnerabilities. The most severe of these vulnerabilities could allow a denial of service condition or could lead to execution of arbitrary code. Siemens has released updates for the affected products and recommends to update to the latest versions.
WID-SEC-W-2023-0427OpenSSL: Mehrere SchwachstellenDeutsch2016-03-01csaf · cert_bundDE
Ein anonymer, lokaler bzw. entfernter Angreifer kann mehrere Schwachstellen in OpenSSL, Ubuntu Linux, Debian Linux Wheezy (7.0), Debian Linux Jessie (8.0), Red Hat Enterprise Linux HPC Node, Red Hat Enterprise Linux Server EUS, Red Hat Enterprise Linux Workstation, Red Hat Enterprise Linux Server, Red Hat Enterprise Linux Desktop, Red Hat Enterprise Linux Server AUS, Arista EOS und Red Hat Enterprise Linux ausnutzen, um Informationen offenzulegen, beliebigen Programcode mit den Rechten des Dienstes auszuführen oder um einen Denial of Service Zustand herbeizuführen.
WID-SEC-W-2026-0180Dell Data Protection Advisor: Mehrere SchwachstellenDeutsch2026-01-20csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell Data Protection Advisor ausnutzen, um beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu erzeugen, Sicherheitsmaßnahmen zu umgehen und nicht näher spezifizierte Angriffe zu starten.
ICSA-22-349-21Siemens SCALANCE X-200RNA Switch Devices2022-12-13icsa · cisa_csaf_otUS
SCALANCE X-200RNA switch devices before V3.2.7 contain multiple OpenSSL and OpenSSH vulnerabilities. The most severe of these vulnerabilities could allow a denial of service condition or could lead to execution of arbitrary code. Siemens has released updates for the affected products and recommends to update to the latest versions.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund siemens_psirt cisa_csaf_ot NVD CVE.org MITRE

published 2016-03-02modified 2026-06-17

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+19270 more

references (87)

External citations — patches, advisories, analysis.

scry

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