CVE-2014-6363
vbscript.dll in Microsoft VBScript 5.6 through 5.8, as used with Internet Explorer 6 through 11 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "VBScript…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 28.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
vbscript.dll in Microsoft VBScript 5.6 through 5.8, as used with Internet Explorer 6 through 11 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "VBScript Memory Corruption Vulnerability."
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 28.44% probability · 98th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 7 November 2016
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- microsoft/vbscript · microsoft/internet explorer
- Source
- secure@microsoft.com
EPSS 28.4% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
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.
References
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-080
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-084
- https://www.exploit-db.com/exploits/40721/
- https://www.verisign.com/en_US/security-services/security-intelligence/vulnerability-reports/articles/index.xhtml?id=1075Third Party Advisory, VDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-080
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-084
- https://www.exploit-db.com/exploits/40721/
- https://www.verisign.com/en_US/security-services/security-intelligence/vulnerability-reports/articles/index.xhtml?id=1075Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.