CVE-2018-15784 High · 7.4 EPSS 0.6%
DSA-2019-001: Dell Networking OS10 Improper Certificate Validation Vulnerability
Dell · Dell Networking OS10
Official description · CVE.org
Dell Networking OS10 versions prior to 10.4.3.0 contain a vulnerability in the Phone Home feature which does not properly validate the server's certificate authority during TLS handshake. Use of an invalid or malicious certificate could potentially allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.
Priority scorePatchfirst’s 0 to 100 ranking. It adds points for CISA KEV listing, ransomware use, EPSS, threat reports, public exploit code and CVSS. Every CVE page shows the breakdown. Breakdown
15.0 / 100
- Exploited
- Not confirmed
- Reports
- 0
- Tactics
- 2/15
How an attack unfolds
Based on MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. mappings. Select a step to see the evidence.Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
Disclosed on 18 Jan 2019. No public exploit code or confirmed exploitation is recorded.
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
1 TechniqueOne specific attacker behaviour in MITRE ATT&CK, such as T1190 “Exploit Public-Facing Application”. IDs with a dot, like T1059.004, are sub-techniques., grouped by TacticThe attacker’s goal at a stage of an attack in MITRE ATT&CK, such as Initial Access or Persistence. Each technique belongs to one or more tactics. in kill-chain order 1Credential AccessTA0006
MITRE CTID mapping of the CVE · primary impact
Detection
0 rules for this CVE · 10 general rules for its techniquesRules for this CVE
0Sigma ruleAn open, vendor-neutral detection rule for log data. Security teams convert Sigma rules into searches for their own SIEM. that reference CVE-2018-15784 directly.CVE-specific rules are not available in this build. Search SigmaHQ ↗
General rules for this CVE’s techniques
These detect the technique in general, not this specific vulnerability.
Adversary-in-the-MiddleT155710 general rules
- Suspicious Child Process of Notepad++ Updater - GUP.Exehighexperimental
- Uncommon File Created by Notepad++ Updater Gup.EXEhighexperimental
- Potential Suspicious Activity Using SeCEditmediumtest
- ISATAP Router Address Was Setmediumexperimental
- Notepad++ Updater DNS Query to Uncommon Domainsmediumexperimental
- Cisco BGP Authentication Failureslowtest
- Cisco LDP Authentication Failureslowtest
- Huawei BGP Authentication Failureslowtest
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