VulnRadar

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Page generated: 08 Nov 2026, 14:23 UTC

CVE-2017-0143

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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-2017-0144, CVE-2017-0145, CVE-2017-0146, and CVE-2017-0148.

CVSS 8.8 (HIGH) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE

0.0/10

REALITY · THREAT PRIORITY

8.8/10

General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?

Recorded exploitation baseline: +7.00
Technical severity: CVSS 8.8: +1.32
Fresh EPSS: 93.31%: +0.47

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 13 documents and public datasets.

Hype components

Headline sample (25%)

0/100

Press, 30 days (60%)

0/100

Grounded branding (15%)

0/100

HYPE TOTAL0/100

Sources and documents

Huntress

Press · 05 Dec 2025, 08:00 · CVE-2017-0143 Vulnerability: Analysis, Impact, Mitigation - Huntress

SentinelOne

Press · 27 Apr 2025, 07:00 · EternalBlue Exploit: What It Is And How It Works? - SentinelOne

Qualys

Press · 04 Sep 2023, 07:00 · Top 20 Vulnerabilities Exploited by Cyber Attackers - Qualys

Infosecurity Magazine

Press · 15 May 2020, 07:00 · The Most Exploited Vulnerabilities by State Sponsored Actors, and the Easy Fix - Infosecurity Magazine

Bitdefender

Press · 13 May 2020, 07:00 · U.S Government Lists CVEs Most Exploited by Foreign Cyber Adversaries - Bitdefender

See all 13 source documents

Bitdefender

Press · 13 May 2020, 07:00 · U.S Government Lists CVEs Most Exploited by Foreign Cyber Adversaries - Bitdefender

The Hacker News

Press · 07 May 2019, 07:00 · Chinese Hackers Used NSA Hacking Tools Before Shadow Brokers Leaked Them - The Hacker News

SECURITY.COM

Press · 06 May 2019, 07:00 · Buckeye: Espionage Outfit Used Equation Group Tools Prior to Shadow Brokers Leak - SECURITY.COM

SOC Prime

Press · 07 Feb 2018, 08:00 · Metasploit Framework Uses Modified NSA Exploits - SOC Prime

The Register

Press · 28 Jul 2017, 07:00 · Systemd wins top gong for 'lamest vendor' in Pwnie security awards - The Register

Microsoft

Press · 13 Jul 2017, 07:00 · Eternal Synergy Exploit Analysis - Microsoft

The Hacker News

Press · 19 May 2017, 07:00 · More Hacking Groups Found Exploiting SMB Flaw Weeks Before WannaCry - The Hacker News

Recorded Future

Press · 25 Apr 2017, 07:00 · Chinese and Russian Communities Analyze Shadow Brokers Malware Release - Recorded Future

Score evolution

● Hype ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.8 (2026-11-02 15:12). The curve appears once the score changes.

Public exploit evidence

Public exploit entries / repo candidates

Source entries and unverified repository candidates are counted separately.

Public exploit evidence

exploitdb #41891 2017-04-17
exploitdb #41987 2017-05-10
exploitdb #43970 2018-02-05
exploitdb #47456 2019-10-02

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence: Exploitation recorded
Priority basis: Recorded exploitation; CVSS 8.8; EPSS 93.3%
Attention, last 30 days: 0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential: network access, low privileges, no user interaction.
Observed activity: Exploitation recorded in CISA KEV.
Known scale: Not quantified.
Evidence confidence basis: Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:57:47.671864+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline

Published

17 Mar 2017, 00:00

First press mention

25 Apr 2017, 07:00

Added to the CISA KEV catalog

03 Nov 2021, 00:00

Latest press mention

05 Dec 2025, 08:00

Score calculated

05 Nov 2026, 13:57

PoCs on GitHub

4 repositories