PT-2017-2655 · Microsoft · Edge

Lokihardt · Published 2017-06-02 · Updated 2017-08-20 · CVE-2017-8646

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft Edge (affected versions not specified)

Description The issue is caused by a buffer overflow in the JavaScript engine of Microsoft Edge, leading to memory corruption when handling objects. This could allow a remote attacker to execute arbitrary code in the context of the current user. If the user has administrative rights, the attacker could gain control of the system, enabling them to install programs, view, change, or delete data, or create new accounts with full user rights.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2017-01883

CVE-2017-8646

Affected Products

Edge

References · 8

• 🔥 https://github.com/tunz/js-vuln-db/blob/master/chakra/CVE-2017-8646.md · Exploit
• 🔥 https://exploit-db.com/exploits/42470 · Exploit
• https://bdu.fstec.ru/vul/2017-01883 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8646 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8646 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-8646 · Security Note
• http://securitytracker.com/id/1039095 · Note
• http://securityfocus.com/bid/100053 · Note