CVE-2017-0144: EternalBlue
Improper Input Validation: Is CVE-2017-0144 real, exploitable, or a false positive? Here's the community verdict.
signals
public sources
Confirmed exploited in the wild. Patch this first, regardless of the base score.
public exploits
links to sources — we don’t host codeA working exploit is publicly available from a maintained source. Treat this as higher urgency and verify your exposure.
baseline read
auto · not a community verdict
Real — exploited in the wild
CISA confirms active exploitation. Treat scanner hits as true positives unless your specific version or config is unaffected.
Based on CISA KEV
Confirm or dispute →CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to execute arbitrary code via crafted packets, aka "Windows SMB Remote Code Execution Vulnerability." This vulnerability is different from those described in CVE-2017-0143, CVE-2017-0145, CVE-2017-0146, and CVE-2017-0148.
References
Published
Embed this verdict
[](https://www.truepositive.app/cve/CVE-2017-0144)<a href="https://www.truepositive.app/cve/CVE-2017-0144"><img src="https://www.truepositive.app/cve/CVE-2017-0144/badge.svg" alt="TruePositive verdict for CVE-2017-0144"></a>Live badge that updates automatically as the community verdict changes.
Community ground truth
Be the first practitioner to weigh in
So far this is only TruePositive's editorial baseline from public sources. Add your real-world verdict below — it becomes the signal the next person triaging this relies on.
🥇 The first 50 practitioners to contribute earn a Founding Contributor badge.
In your experience, is this finding real and exploitable?
awaiting field verdictsCurated baseline: TruePositive's read from public sources is Real & exploitable — a starting point, not a community verdict.
No account needed. Anonymous verdicts post as an unverified signal. Log in to make yours verified and earn reputation.
Field notes & remediation
Verdicts are the quick signal. Notes are the evidence and fixes behind them.
- 0
This is one of the most damaging bugs ever. It powered WannaCry and NotPetya. It is a flaw in Windows SMBv1 (file sharing). An attacker on the network can run code on an unpatched Windows machine with no login, and it spreads on its own like a worm. If SMBv1 is exposed and the machine is unpatched, it is game over.
Who is affected: unpatched Windows versions (from XP up to the Server 2016 era) that still have SMBv1 enabled and reachable. Microsoft fixed it in MS17-010 (March 2017), and even shipped an emergency patch for end-of-life Windows XP because it was that serious.
To check: confirm the MS17-010 patch is installed, and check whether SMBv1 is enabled and exposed. A ready-made check exists (
auxiliary/scanner/smb/smb_ms17_010). If SMBv1 is exposed on an unpatched box, assume it is exploitable and possibly already compromised.Commonly flagged by: Nessus, Qualys, OpenVAS, Rapid7.
- 0
Install the MS17-010 patch. More importantly, disable SMBv1 completely everywhere. It is a dead protocol and should not be running today. Block SMB (ports 445 and 139) at the network edge so it is never reachable from the internet. If a machine was exposed and unpatched, treat it as compromised and investigate.
Add a field note or remediationoptional
Related CVEs
Same weakness: CWE-20 · Improper Input Validation.
- CVE-2021-44228CRIT 10KEVEPSS 100%
Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.
- CVE-2024-3400CRIT 10KEVEPSS 100%
A command injection as a result of arbitrary file creation vulnerability in the GlobalProtect feature of Palo Alto Networks PAN-OS software for specific PAN-OS versions and distinct feature configurations may enable an unauthenticated attacker to execute arbitrary code with root privileges on the firewall. Cloud NGFW, Panorama appliances, and Prisma Access are not impacted by this vulnerability.
- CVE-2018-7600CRIT 9.8KEVEPSS 100%
Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6, and 8.5.x before 8.5.1 allows remote attackers to execute arbitrary code because of an issue affecting multiple subsystems with default or common module configurations.
- CVE-2018-11776HIGH 8.1KEVEPSS 100%
Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16 suffer from possible Remote Code Execution when alwaysSelectFullNamespace is true (either by user or a plugin like Convention Plugin) and then: results are used with no namespace and in same time, its upper package have no or wildcard namespace and similar to results, same possibility when using url tag which doesn't have value and action set and in same time, its upper package have no or wildcard namespace.
- CVE-2020-3452HIGH 7.5KEVEPSS 100%
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct directory traversal attacks and read sensitive files on a targeted system. The vulnerability is due to a lack of proper input validation of URLs in HTTP requests processed by an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request containing directory traversal character sequences to an affected device. A successful exploit could allow the attacker to view arbitrary files within the web services file system on the targeted device. The web services file system is enabled when the affected device is configured with either WebVPN or AnyConnect features. This vulnerability cannot be used to obtain access to ASA or FTD system files or underlying operating system (OS) files.
- CVE-2014-8361CRIT 9.8KEVEPSS 100%
The miniigd SOAP service in Realtek SDK allows remote attackers to execute arbitrary code via a crafted NewInternalClient request, as exploited in the wild through 2023.