Palo Alto Networks Patches Authentication Bypass Exploit in PAN
Vulnerabilities mentionedAll →
| CVE | Vulnerability | CVSS | EPSS | Flags | Affected | Exposure | Published |
|---|---|---|---|---|---|---|---|
| CVE-2024-9474 | Root Privilege Escalation via Command Injection in Palo Alto Networks PAN-OS CVE-2024-9474 is an OS command injection flaw (CWE-78) in the Palo Alto Networks PAN-OS management web interface that allows a PAN-OS administrator to perform actions on the firewall with root privileges. It is triggered by an authenticated administrator through the management interface, and it becomes far more serious when chained with the separately disclosed CVE-2024-0012 management-interface authentication bypass, which hands unauthenticated attackers initial access before they escalate to root. A successful attacker gains root-level control of the device, enough to alter configurations, harvest credentials, and pivot into connected networks. Only PAN-OS deployments are affected — Palo Alto Networks states Cloud NGFW and Prisma Access are not impacted. Exploitation is confirmed in the wild: the flaw was added to CISA's KEV on 2024-11-18 with known ransomware use, reporting describes over 2,000 PAN-OS devices compromised in an ongoing campaign, and public PoC/exploit code is available. Do: Upgrade affected PAN-OS systems to the patched releases identified in the Palo Alto Networks security advisory, and also remediate CVE-2024-0012, which attackers are chaining with this flaw. Until patched, ensure the management interface is not exposed to untrusted networks including the internet, per CISA's required action. Because successful attackers obtain root access, review management and configuration audit logs for unexpected activity and rotate management credentials on any device showing signs of compromise. | 6.9 | 95% | KEV ransomware PoC ×2 |
| large≈tens of thousands of internet-exposed PAN-OS management interfaces, with 2,000+ devices confirmed compromised | |
| CVE-2025-0108 | Authentication Bypass in Palo Alto Networks PAN-OS Management Interface CVE-2025-0108 is a missing-authentication flaw (CWE-306) in the PAN-OS management web interface of Palo Alto Networks firewalls that lets an unauthenticated attacker with network access to that interface bypass login and invoke certain PHP scripts, reportedly via path-confusion tricks in the web server stack. Invoking the scripts does not yield remote code execution, but it can compromise the confidentiality and integrity of PAN-OS, such as by reading or modifying management-plane information. Any PAN-OS firewall whose management web interface is reachable by an attacker — for example, exposed to the internet or reachable from a compromised internal network — is affected, while Cloud NGFW and Prisma Access are not. The flaw is being actively exploited: CISA added it to the Known Exploited Vulnerabilities catalog on 2025-02-18, a public proof-of-concept is available, EPSS puts the 30-day exploitation probability at 98.5%, and headlines report attackers chaining this bug with other PAN-OS flaws to breach firewalls. Do: Upgrade PAN-OS to a fixed release per the Palo Alto Networks advisory (security.paloaltonetworks.com/CVE-2025-0108), since the vendor has patched the flaw. Until patched, restrict management web interface access to trusted internal IP addresses or management-only network zones as recommended in the vendor's hardening guidance. Check management-interface logs for unauthenticated requests to PHP scripts and for signs of chaining with other recently exploited PAN-OS vulnerabilities. | 8.8 | 98% | KEV PoC ×3 |
| large≈ tens of thousands of internet-exposed PAN-OS management interfaces (subset of a much larger firewall install base) | |
| CVE-2025-0109 | An unauthenticated file deletion vulnerability in the Palo Alto Networks PAN-OS management web interface enables an unauthenticated attacker with network access An unauthenticated file deletion vulnerability in the Palo Alto Networks PAN-OS management web interface enables an unauthenticated attacker with network access to the management web interface to delete certain files as the “nobody” user; this includes limited logs and configuration files but does not include system files. You can greatly reduce the risk of this issue by restricting access to the management web interface to only trusted internal IP addresses according to our recommended best practices deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue does not affect Cloud NGFW or Prisma Access software. NVD description · AI analysis pending | 6.9 | <1% | — | — | ||
| CVE-2025-0110 | A command injection vulnerability in the Palo Alto Networks PAN-OS OpenConfig plugin enables an authenticated administrator with the ability to make gNMI reques A command injection vulnerability in the Palo Alto Networks PAN-OS OpenConfig plugin enables an authenticated administrator with the ability to make gNMI requests to the PAN-OS management web interface to bypass system restrictions and run arbitrary commands. The commands are run as the “__openconfig” user (which has the Device Administrator role) on the firewall. You can greatly reduce the risk of this issue by restricting access to the management web interface to only trusted internal IP addresses according to our recommended best practices deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . NVD description · AI analysis pending | 8.6 | 1% | — | — |
Full article614 words · extracted from thehackernews.com · click to collapse
Ravie LakshmananFeb 13, 2025Network Security / Vulnerability
Palo Alto Networks has addressed a high-severity security flaw in its PAN-OS software that could result in an authentication bypass.
The vulnerability, tracked as CVE-2025-0108, carries a CVSS score of 7.8 out of 10.0. The score, however, drops to 5.1 if access to the management interface is restricted to a jump box.
"An authentication bypass in the Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to bypass the authentication otherwise required by the PAN-OS management web interface and invoke certain PHP scripts," Palo Alto Networks said in an advisory.
"While invoking these PHP scripts does not enable remote code execution, it can negatively impact the integrity and confidentiality of PAN-OS."
The vulnerability affects the following versions -
- PAN-OS 11.2 < 11.2.4-h4 (Fixed in >= 11.2.4-h4)
- PAN-OS 11.1 < 11.1.6-h1 (Fixed in >= 11.1.6-h1)
- PAN-OS 11.0 (Upgrade to a supported fixed version as it has reached end-of-life status on November 17, 2024)
- PAN-OS 10.2 < 10.2.13-h3 (Fixed in >= 10.2.13-h3)
- PAN-OS 10.1 < 10.1.14-h9 (Fixed in >= 10.1.14-h9)
Searchlight Cyber/Assetnote security researcher Adam Kues, who is credited with discovering and reporting the flaw, said the security defect has to do with a discrepancy in how the interface's Nginx and Apache components handle incoming requests, resulting in a directory traversal attack.
Palo Alto Networks has also shipped updates to resolve two other flaws -
- CVE-2025-0109 (CVSS score: 5.5) - An unauthenticated file deletion vulnerability in the Palo Alto Networks PAN-OS management web interface that enables an attacker with network access to the management web interface to delete certain files as the "nobody" user, including limited logs and configuration files (Fixed in PAN-OS versions 11.2.4-h4, 11.1.6-h1, 10.2.13-h3, and 10.1.14-h9)
- CVE-2025-0110 (CVSS score: 7.3) - A command injection vulnerability in the Palo Alto Networks PAN-OS OpenConfig plugin that enables an authenticated administrator with the ability to make gNMI requests to the PAN-OS management web interface to bypass system restrictions and run arbitrary commands (Fixed in PAN-OS OpenConfig Plugin version 2.1.2)
To mitigate the risk posed by the vulnerability, it's highly advised to disable access to the management interface from the internet or any untrusted network. Customers who do not use OpenConfig can either choose to disable or uninstall the plugin from their instances.
CVE-2025-0108 Comes Under Active Exploitation
Threat intelligence firm GreyNoise is warning that malicious actors are attempting to actively exploit a newly patched authentication bypass flaw affecting Palo Alto Networks PAN-OS. Data shared by the company shows that exploitation attempts have originated from five unique IP addresses located in the United States, China, and Israel.
"This high-severity flaw allows unauthenticated attackers to execute specific PHP scripts, potentially leading to unauthorized access to vulnerable systems," the GreyNoise Research Team said.
Palo Alto Networks Confirms Active Exploitation
In a statement shared with The Hacker News, Palo Alto Networks urged customers to immediately apply the security updates and secure internet-facing instances to mitigate potential attacks -
The security of our customers is our top priority. Palo Alto Networks has confirmed reports of active exploitation targeting a vulnerability (CVE-2025-0108) in the PAN-OS web management interface. This vulnerability, chained with other vulnerabilities like CVE-2024-9474, could allow unauthorized access to unpatched and unsecured firewalls.
We are urging all customers with internet-facing PAN-OS management interfaces to immediately apply the security updates released on February 12, 2025. Securing external-facing management interfaces is a fundamental security best practice, and we strongly encourage all organizations to review their configurations to minimize risk.
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Text extracted automatically; images, tables and formatting may be missing. Original: https://thehackernews.com/2025/02/palo-alto-networks-patches.html