Month: June 2025

Critical 0-Day Vulnerabilities in Qualcomm Adreno GPU Drivers Actively Exploited  

Summary 

OEM Qualcomm 
Severity HIGH 
CVSS Score 8.6 
CVEs CVE-2025-21479, CVE-2025-21480, CVE-2025-27038 
Actively Exploited Yes 
Exploited in Wild Yes 
Advisory Version 1.0 

Overview 

Three actively exploited zero-day vulnerabilities in Qualcomm’s Adreno GPU drivers (CVE-2025-21479, CVE-2025-21480, CVE-2025-27038) have been disclosed and patched.

These flaws impact billions of Android devices across vendors such as Samsung, Google, Xiaomi, and OnePlus. Qualcomm released patches to OEMs in May 2025, urging immediate integration to mitigate severe memory corruption and code execution threats. 

Vulnerability Name CVE ID Product Affected CVSS Score Severity 
​Incorrect Authorization Vulnerability  CVE-2025-21479 Qualcomm Adreno GPU Driver  8.6  High 
Incorrect Authorization Vulnerability  CVE-2025-21480 Qualcomm Adreno GPU Driver  8.6  High 
Use-After-Free Vulnerability  CVE-2025-27038 Qualcomm Adreno GPU Driver  7.5  High 

Technical Summary 

These vulnerabilities reside within Qualcomm’s Adreno GPU driver, specifically in the Graphics component. The flaws allow attackers to corrupt memory, escalate privileges or execute arbitrary code. Two issues (CVE-2025-21479, CVE-2025-21480) result from incorrect authorization mechanisms in GPU microcode and the third (CVE-2025-27038) is a use-after-free flaw that can be exploited via malicious content rendered through Chrome. 

CVE ID System Affected Vulnerability Details Impact 
  CVE-2025-21479   Android (Adreno GPU) Unauthorized command execution during specific GPU microcode sequences causes memory corruption.   Privilege escalation, system compromise. 
   CVE-2025-21480    Android (Adreno GPU) Similar unauthorized GPU command flaw allowing memory corruption via improper authorization checks.   Memory corruption, remote code execution. 
  CVE-2025-27038   Android (Chrome/Adreno) Use-after-free condition in graphics rendering pipeline (via Chrome) allows attacker control over freed memory space.   Arbitrary code execution. 

Recommendations

  • Apply OEM Patches Immediately: Qualcomm released fixes in May 2025 to all OEMs; users should install the latest firmware updates from their device manufacturers. 
  • Check for Updates: Go to Settings → System → Software Update and apply the latest security patches as soon as available. 
  • Apply Security Updates: Users should ensure their Android devices receive the latest security updates. 
  • Monitor Manufacturer Communications: Stay informed about patch availability specific to your device model via official OEM channels. 

Conclusion: 
These zero-day vulnerabilities in Qualcomm’s Adreno GPU drivers highlight ongoing security risks in mobile hardware components.

Exploited in limited, targeted attacks potentially by spyware vendors or state-sponsored actors these flaws pose significant threats to Android devices worldwide. 

In response to confirmed exploitation, CISA has added all three CVEs (CVE-2025-21479, CVE-2025-21480, CVE-2025-27038) to its Known Exploited Vulnerabilities (KEV) catalog, mandating swift action for federal systems.

Timely patching by OEMs and proactive updates by users are critical to mitigating these risks and preventing further exploitation. 

References

 

Google Chrome Patches Actively Exploited Zero-Day Vulnerability 

Summary : Security Advisory

Google has released a critical out-of-band security update for its Chrome browser to address CVE-2025-5419.

Rated as high-severity zero-day vulnerability in the V8 JavaScript engine that is currently being actively exploited in the wild.

OEM Google 
Severity HIGH 
CVSS Score 8.8 
CVEs CVE-2025-5419 
Actively Exploited Yes 
Exploited in Wild Yes 
Advisory Version 1.0 

Overview 

This vulnerability allows attackers to execute arbitrary code on users’ systems through specially crafted web content, making it a serious threat requiring immediate attention. 

In addition to the zero-day fix, this update also includes a patch for CVE-2025-5068, a medium severity use-after-free vulnerability in Blink, chrome’s rendering engine.

While less critical, such flaws can still result in memory corruption and possible code execution. 

Vulnerability Name CVE ID Product Affected Severity Fixed Version 
​Out-of-bounds memory access vulnerability  CVE-2025-5419 Google Chrome  High  137.0.7151.68/.69 (Win/Mac), 137.0.7151.68 (Linux) 

Technical Summary 

This high-severity vulnerability is caused by an out-of-bounds read and write weakness in Chrome’s V8 JavaScript engine, reported one week ago by Clement Lecigne and Benoît Sevens of Google’s Threat Analysis Group.

This flaw affects the V8 JavaScript engine and allows attackers to execute arbitrary code via crafted web content.

CVE ID System Affected Vulnerability Details Impact 
  CVE-2025-5419  Chrome (all platforms) Out-of-bounds read and write in the V8 JavaScript engine; triggered via malicious HTML   Arbitrary code execution, memory compromise, remote attack 

Remediation

Apply Patches Promptly: Upgrade to Chrome version 137.0.7151.68/.69 or later for Windows and macOS, and 137.0.7151.68 or later for Linux to mitigate the vulnerabilities. 

General Recommendation: 

  • Prioritize Zero-Day Fixes: Treat this patch as high priority due to confirmed in-the-wild exploitation. Immediate action is critical to prevent potential system compromise. 
  • Update Chromium-Based Browsers: Ensure Chromium-based browsers like Microsoft Edge, Brave, Opera, and Vivaldi are updated as soon as vendor-specific patches are released. 
  • Automate Browser Updates: Enable automatic updates in Chrome and Chromium environments to maintain timely patching against emerging threats. 
  • Enterprise Patch Rollout: Administrators should fast-track deployment of the fixed version across all endpoints, particularly in high-risk or externally exposed environments. 
  • Monitor for Threat Activity: Continuously monitor browser and network activity for signs of exploitation attempts targeting vulnerable versions. 

Conclusion: 
CVE-2025-5419 poses a significant security risk with confirmed active exploitation in the wild.

Google’s swift action highlights the urgency of this threat. All users are strongly advised to update their Chrome browsers immediately. Delaying this update could expose systems to compromise through malicious web content exploiting this zero-day vulnerability. 

While Chrome will automatically update when new security patches are available, users can speed up the process by going to the Chrome menu > Help > About Google Chrome, letting the update finish, and clicking the ‘Relaunch’ button to install it immediately.

References

Ways to combat Cyber Threats; Strengthen your SOC’s readiness involves 3 key strategies

Cyber threats are no longer limited to human attackers, with AI-driven “bad bot” attacks now accounting for 1/3 as per research. These attacks can be automated, allowing attackers to launch more extensive and efficient campaigns

Organizations are now exposed new risks, providing cybercriminals with more entry points and potential “surface areas” to exploit as they go digital and adopt to innovations and wider use of digital technologies.

Some of the types of bad bots are DDoS bots, which disrupt a website or online service by overwhelming it with traffic from multiple sources.

Cybercriminals are using Gen-AI tools to improve the efficiency and yield of their campaigns – with Check Point Research’s recent AI Security Report 2025 flagging the use of the technology for malicious activities like AI-enhanced impersonation and social engineering.

Account takeover bots, which use stolen credentials to access users’ online accounts; web content scraping bots, which copy and reuse website content without permission; and social media bots, which spread fake news and propaganda on social media platforms.

The purpose of Bad Bot is expose critical flaws and vulnerabilities within the security frameworks that IT leaders have established in their architectures and operations.

Unfortunately, traditional security operations centers (SOCs) are built to detect threats based on predefined rules and human-driven logic or characteristics.

 AI-powered bots use automation and adaptive methods to execute more sophisticated and dynamic attacks that can bypass these existing defences.

Vulnerabilities are evolving so SOC team have more responsibilities then before as BOTs are AI powered.

Here we outlined three strategies to strengthen your SOC readiness

1.SOC team an essential or important component of business are in Fatigue Zone:

SOCs continuously monitor your organization’s network, systems, and applications to identify potential vulnerabilities and detect any signs of malicious activity.

SOC team quickly takes action to contain the threat and minimize damage, ultimately reducing the overall impact on your business.

Ponemon institute research say SOC teams are fatigued and one research pointed that 65% has fatigue and burn out issues.

That means Cyber security need to support the SOC teams and research found highlight that a lack of visibility and having to perform repetitive tasks are major contributors to analyst burnout.

Threat hunting teams have a difficult time identifying threats because they have too many IOCs to track, too much internal traffic to compare against IOCs.

Sometimes organizations have lack internal resources and expertise and too many false positives. 

Bringing out SOC team from fatigue issue is as important as investing on training, upskilling on cyber skills and development to keep your team’s spirit high.

Establish Key Performance Indicators (KPIs) to measure the effectiveness of your SOC. Monitor these KPIs closely and use them to identify areas for improvement.

2. How do Organization harness Nex-gen technology to combat cyber Threats

Staying abreast of industry trends and best practices to ensure your SOC teams remains at the forefront of cyber security or ahead of the curve with Nex-gen technologies.

So that SOC teams can detect and respond to threats more quickly and efficiently, get holistic view of organizations security posture, AI and ML can augment the SOC team by automating routine task.

Many organizations are adopting hybrid cloud infrastructure and SaaS applications for productivity and cost efficiency reasons. But organizations face difficulty of managing and securing the data on those platforms, which is again leading to higher breach costs.

Darktrace report says 78% of the more than 1,500 security executives responding to a recent survey said that AI-powered threats are having a significant impact on their organizations – with many admitting they lack the knowledge, skills, and personnel to successfully defend against those threats.

Many organizations are already leveraging AI as a cyber-security tool.

Now more IT leaders say they are integrating AI into their cloud strategies for use in advanced security and threat detection.

Organizations can encounter several challenges when integrating AI into their cloud strategies.

Along with SOC team who seamlessly integrate across the organization, same is for AI. Seamless integrations of AI will make it easier for AI-assisted threat detection, notification, enrichment and remediation.

The purpose is AI should focus on tuning models that is organization specific environment. Once done AI will integrate threat intelligence and filtering will be done based on specific context.  This will help reinforcing trust with customers and stakeholders.

3. Investing in Predictive Threat Modelling priority  for Nex-gen SOC Teams

In this era where AI is being leveraged by organisation to derive accuracy, SOC teams who are evolving will prefer investing in intelligence predictive threat models that are proactive in nature to anticipate risks and refine their response strategies.

When organizations have a Threat Intelligence-Driven SOC  it is easier to transform security operations from reactive to proactive defence. Most of the organization builds and operates its own SOC. That is done by employing a dedicated team of cyber security professionals who offers to take complete control over security operations but can be resource-intensive.

AI makes the process easier, as having AI-driven analytics will assist detect anomalous behaviours and zero-day threats.

Further with implementing predictive threat modelling to anticipate emerging attack patterns and leveraging the right frameworks, tools and best practices will help organizations build an intelligence-driven SOC. And with an intelligence-driven SOC team, anticipating any cyber threats can be dealt with efficiency.

IntruceptLabs now offers Mirage Cloak and to summarise Mirage Cloak offers various deception methods to detect and stop threats before they cause damage.

These methods include adding decoys to the network, deploying breadcrumbs on current enterprise assets, using baits as tripwires on endpoints.

 This is executed by setting up lures with intentionally misconfigured or vulnerable services or applications.

The flexible framework also lets customers add new deception methods as needed.

Conclusion: Organizations can better protect their digital assets and ensure business continuity by understanding the key components and best practices for building a successful SOC.

At the end  we must accept that to defend against any sort of AI attack, SOC teams must evolve with right collaborations and effective communication between partners seamlessly to evaluate information to stay ahead of attackers.

Sources: What is SOC (Security Operations Center)?

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