SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-11906

Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, and Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to…

EXPLOIT ✓MEDIUM 5.3EPSS 25.1%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 25.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, and Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to obtain information to further compromise the user's system, due to how Internet Explorer handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-11887 and CVE-2017-11919.

CVSS 3.0
5.3 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS
25.12% probability · 98th percentile
Public exploits
1 in Exploit-DB · verified · first 19 December 2017
CISA KEV
Not listed
Weakness
CWE-200
Affected
microsoft/internet explorer
Source
secure@microsoft.com
EPSS trend
0%15%30%21 September 2026: 20.21%22 September 2026: 25.12%27 October 2026: 25.12%21 September 202627 October 2026

EPSS moved from 20.2% on 21 September 2026 to 25.1% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-43372source ↗Microsoft Windows - 'jscript!RegExpFncObj::LastParen' Out-of-Bounds Readwindows · Google Security Researchdos19 December 2017yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.