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Page generated: 09 Nov 2026, 03:10 UTC

CVE-2017-0148

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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-2017-0143, CVE-2017-0144, CVE-2017-0145, and CVE-2017-0146.

CVSS 8.1 (HIGH) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE

0.0/10

REALITY · THREAT PRIORITY

8.7/10

General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?

Recorded exploitation baseline: +7.00
Technical severity: CVSS 8.1: +1.21
Fresh EPSS: 99.37%: +0.50

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

Sources: 8 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

SentinelOne

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

www.trendmicro.com

Press · 29 Sep 2020, 07:00 · Cross-Platform / Modular Glupteba Malware Uses ManageX - www.trendmicro.com

Check Point Blog

Press · 25 May 2017, 07:00 · BROKERS IN THE SHADOWS: Analyzing vulnerabilities and attacks spawned by the leaked NSA hacking tools - Check Point Blog

The Hacker News

Press · 15 May 2017, 07:00 · WannaCry Ransomware: Everything You Need To Know Immediately - The Hacker News

Recorded Future

Press · 15 May 2017, 07:00 · What Is WannaCry? Analyzing the Global Ransomware Attack - Recorded Future

See all 8 source documents

McAfee

Press · 14 May 2017, 07:00 · Further Analysis of WannaCry Ransomware - McAfee

Recorded Future

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

Rapid7

Press · 18 Apr 2017, 07:00 · The Shadow Brokers Leaked Exploits Explained - Rapid7

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 8.7 (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 #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 8.1; EPSS 99.4%
Attention, last 30 days: 0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential: network access, no prior privileges, no user interaction, additional attack conditions.
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

18 Apr 2017, 07:00

Added to the CISA KEV catalog

06 Apr 2022, 00:00

Latest press mention

27 Apr 2025, 07:00

Score calculated

05 Nov 2026, 13:57

PoCs on GitHub

3 repositories