CVE-2016-0800
Description
The SSLv2 protocol, as used in OpenSSL before 1.0.1s and 1.0.2 before 1.0.2g and other products, requires a server to send a ServerVerify message before establishing that a client possesses certain plaintext RSA data, which makes it easier for remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a "DROWN" attack.
Official description from the CVE record, published by redhat. Copyright © 1999-2026 The MITRE Corporation. See /security/cve/legal for the CVE license. View the record on cve.org
Key data
EPSS
- Score
- 0.82112 (82.1% probability)
- Percentile
- 99.7%
- Scores of
- Nov 10, 2026
- Model
- v2026.06.15
References
- kc.mcafee.com/corporate/index?page=content&id=SB10154
- oracle.com/technetwork/topics/security/ovmbulletinjul2016-3…
- access.redhat.com/security/vulnerabilities/drown
- HPSBMU03573 (marc.info)vendor-advisory
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- oracle.com/technetwork/security-advisory/cpujan2018-3236628…
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- HPSBMU03575 (marc.info)vendor-advisory
- h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US…
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- oracle.com/technetwork/security-advisory/cpujul2016-2881720…
- huawei.com/en/psirt/security-advisories/huawei-sa-20160330-…
- openSUSE-SU-2016:0638 (lists.opensuse.org)vendor-advisory
- FreeBSD-SA-16:12 (security.freebsd.org)vendor-advisory
- oracle.com/technetwork/topics/security/linuxbulletinjan2016…
- openSUSE-SU-2016:1239 (lists.opensuse.org)vendor-advisory
- SUSE-SU-2016:0621 (lists.opensuse.org)vendor-advisory
- openSUSE-SU-2016:0640 (lists.opensuse.org)vendor-advisory
- security.netapp.com/advisory/ntap-20160301-0001
- HPSBGN03569 (marc.info)vendor-advisory
- ics-cert.us-cert.gov/advisories/ICSA-16-103-03
- oracle.com/technetwork/topics/security/bulletinapr2016-2952…
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- SUSE-SU-2016:1057 (lists.opensuse.org)vendor-advisory
- kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA401…
- VU#583776 (kb.cert.org)third-party-advisory
- drownattack.com
- help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+…
- openSUSE-SU-2016:1241 (lists.opensuse.org)vendor-advisory
- 20160302 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016 (tools.cisco.com)vendor-advisory
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- openSUSE-SU-2016:0720 (lists.opensuse.org)vendor-advisory
- SUSE-SU-2016:0624 (lists.opensuse.org)vendor-advisory
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- 83733 (securityfocus.com)vdb-entry
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US…
- RHSA-2016:1519 (rhn.redhat.com)vendor-advisory
- SUSE-SU-2016:0631 (lists.opensuse.org)vendor-advisory
- openssl.org/news/secadv/20160301.txt
- oracle.com/technetwork/security-advisory/cpuapr2016v3-29857…
- 91787 (securityfocus.com)vdb-entry
- SUSE-SU-2016:0617 (lists.opensuse.org)vendor-advisory
- kb.juniper.net/InfoCenter/index?page=content&id=JSA10722
- siemens.com/cert/pool/cert/siemens_security_advisory_ssa-62…
- GLSA-201603-15 (security.gentoo.org)vendor-advisory
- oracle.com/technetwork/topics/security/bulletinjan2016-2867…
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- support.citrix.com/article/CTX208403
- openSUSE-SU-2016:0628 (lists.opensuse.org)vendor-advisory
- 1035133 (securitytracker.com)vdb-entry
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- SUSE-SU-2016:0678 (lists.opensuse.org)vendor-advisory
- SUSE-SU-2016:0620 (lists.opensuse.org)vendor-advisory
- openSUSE-SU-2016:0637 (lists.opensuse.org)vendor-advisory
- openSUSE-SU-2016:0627 (lists.opensuse.org)vendor-advisory
- SUSE-SU-2016:0641 (lists.opensuse.org)vendor-advisory
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?d…
- kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
- cert-portal.siemens.com/productcert/pdf/ssa-623229.pdf
- arista.com/en/support/advisories-notices/security-advisorie…
- cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
Timeline
- ID reserved
- Record published
- Record last updated
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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:45 UTC. Sources and licenses