Adobe Photoshop Desktop versions 25.12, 26.1, and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in arbitrary code execution in the context of the current user. This vulnerability allows attackers to exploit the flaw by enticing victims to open a malicious file. Given the high CVSS score of 7.8, organizations must recognize the urgency of addressing this issue.
The severity of this vulnerability is classified as high, which means it poses significant risk to organizations. Risk to organizations includes potential unauthorized access, data breaches, and system instability if exploited. Organizations should prioritize patching immediately.
As of now, there are no known exploits or public proof-of-concept available for this vulnerability, though the nature of its exploitation requires user interaction. This further emphasizes the importance of user awareness and proactive security measures in mitigating risks.
Organizations using affected versions of Adobe Photoshop should address this vulnerability as part of their priority patch cycle.
Vulnerability Details
The vulnerability is categorized under CWE-191, related to Integer Underflow. The CVSS 3.1 score is 7.8, indicating a high severity level due to its potential impact on confidentiality, integrity, and availability.
The affected products include Adobe Photoshop versions up to 25.12 and 26.1. The vulnerability was published on January 14, 2025. Organizations should be aware of this and take appropriate actions to update their systems.
Technical Analysis
The root cause of this vulnerability stems from improper handling of integer values, which can lead to an underflow condition. The attack vector is local, requiring potential victims to open a specifically crafted file. The attack complexity is low, and no privileges are required to trigger the vulnerability, but user interaction is necessary.
The implications of this vulnerability are severe, impacting confidentiality, integrity, and availability. An attacker could exploit the flaw to execute arbitrary code, leading to complete control over the affected system.
Risk & Impact Analysis
Real-world deployment risk is significant, as the vulnerability allows attackers to execute arbitrary code with user interaction. Depending on the blast radius, unauthorized access can lead to further exploits or data breaches. Organizations must understand the urgency of this vulnerability based on its CVSS score and address it in their patch management cycles.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
Adobe Photoshop versions 25.12 and 26.1 are affected by this vulnerability. All versions prior to vendor patch should be considered vulnerable.
Mitigation & Remediation
Organizations should prioritize patching immediately. Adobe has released updates addressing this vulnerability. Users should upgrade to the latest version of Photoshop to mitigate the risk of exploitation.
Detection Guidance
Monitoring for unusual file access patterns and unexpected application behavior can help detect potential exploitation attempts. Organizations should also review logs for indicators of compromise related to Photoshop.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability lies in its representation of the need for robust input validation in software. Attackers may leverage similar vulnerabilities in other software components, making it essential for security teams to remain vigilant. Organizations should consider adopting best practices in application security, such as regular penetration testing, to identify and remediate vulnerabilities effectively.
For further insights on improving application security, organizations can explore our application security assessment services, which can help in identifying similar vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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