Vulnerability Intelligence Report
OpenSSL Information Disclosure Vulnerability
CVE-2014-0160
The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.
CISA KEV
Nuclei Template
SSVC: Active Exploitation
Automatable
CVSS Base Score
7.5
HIGH
Exploitability:3.9
Impact Score:3.6
EPSS Probability:100.00%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-125 ↗CWE-125 Out-of-bounds Read
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| openssl | openssl | all |
| filezilla-project | filezilla_server | all |
| siemens | application_processing_engine_firmware | 2.0 |
| siemens | application_processing_engine | all |
| siemens | cp_1543-1_firmware | 1.1 |
| siemens | cp_1543-1 | all |
| siemens | simatic_s7-1500_firmware | 1.5 |
| siemens | simatic_s7-1500 | all |
| siemens | simatic_s7-1500t_firmware | 1.5 |
| siemens | simatic_s7-1500t | all |
| siemens | elan-8.2 | all |
| siemens | wincc_open_architecture | 3.12 |
| intellian | v100_firmware | 1.20, 1.21, 1.24 |
| intellian | v100 | all |
| intellian | v60_firmware | 1.15, 1.25 |
| intellian | v60 | all |
| mitel | micollab | 6.0, 7.0, 7.1, 7.2, 7.3, 7.3.0.104 |
| mitel | mivoice | 1.1.2.5, 1.1.3.3, 1.2.0.11, 1.3.2.2, 1.4.0.102 |
| opensuse | opensuse | 12.3, 13.1 |
| canonical | ubuntu_linux | 12.04, 12.10, 13.10 |
| fedoraproject | fedora | 19, 20 |
| redhat | gluster_storage | 2.1 |
| redhat | storage | 2.1 |
| redhat | virtualization | 6.0 |
| redhat | enterprise_linux_desktop | 6.0 |
| redhat | enterprise_linux_server | 6.0 |
| redhat | enterprise_linux_server_aus | 6.5 |
| redhat | enterprise_linux_server_eus | 6.5 |
| redhat | enterprise_linux_server_tus | 6.5 |
| redhat | enterprise_linux_workstation | 6.0 |
| debian | debian_linux | 6.0, 7.0, 8.0 |
| ricon | s9922l_firmware | 16.10.3\(3794\) |
| ricon | s9922l | 1.0 |
| broadcom | symantec_messaging_gateway | 10.6.0, 10.6.1 |
| splunk | splunk | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
CISA KEV
ACTIVE IN CATALOG
Nuclei Template
SCANNER AVAILABLE
EPSS Score
99.999%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Red Hat, Inc. · Vendor · USA |
| Reserved | 2013-12-03T00:00:00 |
| Published | 2014-04-07T00:00:00 |
| Patch Date | 2014-04-07 |
| Last Updated | 2025-10-22T00:05:38 |
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