Vulnerability Intelligence Report
CVE-2015-7855
The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value.
No Active Exploit Signals
CVSS Base Score
6.5
MEDIUM
EPSS Probability:31.07%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| ntp | ntp | 4.2.8 |
| debian | debian_linux | 7.0, 8.0, 9.0 |
| netapp | oncommand_balance | all |
| netapp | oncommand_performance_manager | all |
| netapp | oncommand_unified_manager | all |
| netapp | clustered_data_ontap | all |
| netapp | data_ontap | all |
| siemens | tim_4r-ie_firmware | all |
| siemens | tim_4r-ie | all |
| siemens | tim_4r-ie_dnp3_firmware | all |
| siemens | tim_4r-ie_dnp3 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
31.068%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2015-10-16T00:00:00 |
| Published | 2017-08-07T20:00:00 |
| Patch Date | 2015-10-21 |
| Last Updated | 2024-08-06T08:06:29 |
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