Ethical Hacking News
Hewlett Packard Enterprise (HPE) has fixed a critical vulnerability in its Aruba AOS-CX operating system that could allow unprivileged attackers to bypass authentication and reset administrator passwords. The company recommends several measures to mitigate the risk, including isolating management interfaces on a dedicated VLAN and enforcing ACLs for REST/HTTPS access. This vulnerability highlights the importance of staying up-to-date with software patches and taking proactive measures to protect against malicious threats.
Hewlett Packard Enterprise (HPE) has addressed a critical vulnerability in its Aruba AOS-CX operating system through its Bug Bounty program. The issue, CVE-2026-23813, allows unprivileged attackers to bypass authentication and reset administrator passwords via a low-complexity attack. HPE recommends several measures to reduce the impact of this vulnerability, including isolating management interfaces on a dedicated VLAN and enforcing ACLs for REST/HTTPS access. Other vulnerabilities addressed by HPE include CVE-2026-23814 (Authenticated Command Injection) and CVE-2026-23817 (Unauthenticated Open Redirect).
Hewlett Packard Enterprise (HPE) has recently addressed a critical vulnerability in its Aruba AOS-CX operating system, which was discovered through the company's Bug Bounty program. The issue, tracked as CVE-2026-23813, allows unprivileged attackers to bypass authentication and reset administrator passwords via a low-complexity attack. This vulnerability poses a significant risk to organizations that rely on Aruba CX switches, as it could potentially enable malicious actors to gain unauthorized access to sensitive network information.
According to HPE's advisory, the vulnerability was identified in the web-based management interface of AOS-CX switches. An unauthenticated remote actor could exploit this vulnerability by sending a crafted request to the management interface, allowing them to bypass existing authentication controls and reset admin passwords. This could lead to unauthorized access to sensitive network information, potentially resulting in data breaches or other malicious activities.
To mitigate this risk, HPE recommends several measures to reduce the impact of CVE-2026-23813. These include:
* Isolating management interfaces on a dedicated VLAN
* Limiting access only to trusted hosts
* Disabling unnecessary HTTP/HTTPS management interfaces
* Enforcing ACLs for REST/HTTPS access
* Enabling logging and monitoring to quickly detect unauthorized activity
It's worth noting that HPE has no evidence of attacks in the wild exploiting these vulnerabilities, but the company is taking proactive steps to address potential risks. This highlights the importance of vulnerability management and regular software updates in protecting against malicious threats.
In addition to CVE-2026-23813, HPE also addressed several other vulnerabilities in Aruba AOS-CX, including:
* CVE-2026-23814 (CVSS score of 8.8): Authenticated Command Injection in AOS-CX CLI command
* CVE-2026-23815 (CVSS score of 7.2): Authenticated Command Injection in high-privilege AOS-CX CLI custom binary
* CVE-2026-23816 (CVSS score of 7.2): Authenticated Command Injection in AOS-CX CLI
* CVE-2026-23817 (CVSS score of 6.5): Unauthenticated Open Redirect in AOS-CX web interface
These vulnerabilities could potentially allow remote attackers to inject malicious commands or execute unauthorized OS commands, highlighting the importance of patching and updating software regularly.
In related news, HPE previously disclosed a hardcoded credentials issue in Aruba Instant On Wi-Fi devices that allowed attackers to bypass login and access the web interface. This vulnerability, tracked as CVE-2025-37103 (CVSS score of 9.8), impacts devices running firmware version 3.2.0.1 and below.
Overall, these vulnerabilities highlight the importance of staying up-to-date with software patches and taking proactive measures to protect against malicious threats. By addressing these vulnerabilities and implementing recommended security controls, organizations can reduce their risk of data breaches or other malicious activities.
Related Information:
https://www.ethicalhackingnews.com/articles/Hewlett-Packard-Enterprise-Fixes-Critical-Aruba-AOS-CX-Vulnerabilities-to-Prevent-Malicious-Activity-ehn.shtml
Published: Wed Mar 11 07:01:14 2026 by llama3.2 3B Q4_K_M