Patchfirst
CVE-2018-8353 Public exploit EPSS 67.3%

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in…

Summary

A remote code execution vulnerability exists in how the scripting engine handles objects in memory in Internet Explorer, affecting Internet Explorer 9, 10, and 11.

Official description · CVE.org

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8373, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.

Breakdown
24.9 / 100
Exploited
Not confirmed
Reports
0
Tactics
6/15

How an attack unfolds

Based on mappings. Select a step to see the evidence.
  1. How attackers get in

  2. What they do

  3. What can follow

Public exploit code (Exploit-DB) appeared 13 days after disclosure. No confirmed exploitation is recorded.

  1. Disclosedday 0
  2. Public exploit codeExploit-DB+13 days

techniques

8 , grouped by in kill-chain order 8

Initial AccessTA0001

Phishing T1566
MITRE CTID mapping of the CVE · how it is exploited

ExecutionTA0002

Malicious File T1204.002
MITRE CTID mapping of the CVE · how it is exploited
Hijack Execution Flow T1574 also Stealth
MITRE CTID mapping of the CVE · primary impact

PersistenceTA0003

MITRE CTID mapping of the CVE · follow-on activity

CollectionTA0009

MITRE CTID mapping of the CVE · follow-on activity

ImpactTA0040

MITRE CTID mapping of the CVE · follow-on activity
MITRE CTID mapping of the CVE · primary impact
MITRE CTID mapping of the CVE · follow-on activity

Detection

0 rules for this CVE · 104 general rules for its techniques

Rules for this CVE

0 that reference CVE-2018-8353 directly.

CVE-specific rules are not available in this build. Search SigmaHQ ↗

General rules for this CVE’s techniques

These detect the technique in general, not this specific vulnerability.

PhishingT156614 general rules
Malicious FileT1204.00239 general rules
Hijack Execution FlowT15748 general rules
Application or System ExploitationT1499.0043 general rules
Create AccountT11363 general rules
Data from Local SystemT100514 general rules
Data DestructionT148520 general rules
Data ManipulationT15653 general rules

Sigma rules © SigmaHQ, Detection Rule License 1.1; linked, not reproduced.

What security researchers reported

Not named in any threat report yet

References

4 links, grouped by NVD tag
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