External risk intelligence

Adobe Flash Player Code Execution Vulnerability

CVE advisoryKnown Exploit

CVE-2015-8651

An integer overflow in Adobe Flash Player and AIR allows attackers to execute arbitrary code. This could lead to unauthorized system access and data compromise, posing a significant business risk.

4Halo Surface Signal

Integer Overflow

Adobe Air Sdk

before 20.0.0.233before 11.2.202.559before 18.0.0.32419.0.0.185 to before 20.0.0.2675.06.011.413.113.21112before 7.67.6

External exposure likelihood

Halo Surface Signal score for CVE-2015-8651

This CVE affects Adobe Flash Player and Adobe AIR, which were widely deployed as browser-based client components. Historically, these were commonly encountered when users visited public-facing web pages and interacted with internet-delivered multimedia content, making them reachable via standard web browsing activity.

Horizon Alert

Summary of the vulnerability and why it matters

Adobe Flash Player and Adobe AIR are vulnerable to an integer overflow flaw. This weakness allows attackers to execute arbitrary code on affected systems. The potential business impact includes unauthorized control over systems and data.

  • Vulnerable Adobe Flash Player and AIR
  • Integer overflow flaw
  • Arbitrary code execution

Attack Path

How an attacker could exploit the issue

An integer overflow vulnerability exists within Adobe Flash Player and Adobe AIR. This condition could enable an attacker to execute arbitrary code on a targeted system through carefully crafted vectors. The exploitation of this vulnerability may lead to the compromise of affected systems and potential data breaches.

  • Exposure through vulnerable software.
  • Attacker triggers code execution.
  • Control or impact is achieved.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability in Adobe Flash Player and Adobe AIR could allow attackers to execute arbitrary code. This could potentially lead to unauthorized access to systems and data. Organizations should consider the impact on their digital assets and operations.

  • Attackers with moderate skill.
  • Publicly accessible systems and unpatched software.
  • High business risk and potential urgency.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability in Adobe Flash Player and Adobe AIR allows for arbitrary code execution through unspecified vectors. An integer overflow presents a significant risk, potentially enabling attackers to compromise systems. Organizations should prioritize addressing this risk to protect their assets and maintain operational security.

  • Identify all instances of affected Adobe Flash Player and Adobe AIR.
  • Remove or disable vulnerable Flash Player and AIR.
  • Verify removal and monitor systems.

Frequently asked questions

What are Adobe Flash Player and Adobe AIR, and why were they relevant?

Adobe Flash Player was a software program for delivering rich media, like animations and videos, directly in web browsers. Adobe AIR enabled developers to create standalone applications with similar multimedia capabilities. Both were widely used for interactive web content.

What is CVE-2015-8651 and the type of weakness it represents?

CVE-2015-8651 is an integer overflow vulnerability in Adobe Flash Player and Adobe AIR. This type of weakness occurs when a program attempts to store a numerical value exceeding its allocated memory capacity, potentially leading to unintended program behavior or code execution.

How can an attacker exploit CVE-2015-8651, and what is the scope of impact?

Attackers can exploit this vulnerability by using carefully crafted vectors, which could lead to arbitrary code execution on a targeted system. The vulnerability affects systems running vulnerable versions of Adobe Flash Player and Adobe AIR.

What is the relevance of CVE-2015-8651, especially concerning Halo Surface Signal?

This CVE is relevant because it affects widely deployed client components like Adobe Flash Player and Adobe AIR. Historically, these were accessed through web browsing and interaction with internet-delivered multimedia, making them reachable via standard web activity, as indicated by a 'Likely' score from Halo.

What steps should organizations take to address this vulnerability?

Organizations should identify all instances of affected Adobe Flash Player and Adobe AIR. It is recommended to remove or disable vulnerable versions and then verify their removal, monitoring systems for any residual risks.

References