CVE-2025-44886: n/a
FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the byruleEditName parameter in the web_acl_mgmt_Rules_Edit_postcontains function.
AI Analysis
Technical Summary
CVE-2025-44886 is a critical stack overflow vulnerability identified in the firmware version FW-WGS-804HPT v1.305b241111. The vulnerability arises from improper handling of the 'byruleEditName' parameter within the function web_acl_mgmt_Rules_Edit_postcontains. Specifically, this parameter is susceptible to a stack-based buffer overflow (CWE-121), which can allow an attacker to overwrite the stack memory. Exploitation of this vulnerability does not require authentication (PR:N) or user interaction (UI:N), and it can be triggered remotely over the network (AV:N). The vulnerability affects confidentiality, integrity, and availability (C:H/I:H/A:H) of the affected system, as an attacker could execute arbitrary code, potentially leading to full system compromise, data leakage, or denial of service. The CVSS v3.1 base score is 9.8, indicating a critical severity level. Although no known exploits are currently reported in the wild, the nature of the vulnerability and its ease of exploitation make it a high-risk issue that demands immediate attention. The lack of vendor or product identification in the provided data suggests that this firmware might be part of a specialized or less widely known device, possibly a network appliance or embedded system, which often have limited patching mechanisms and may be deployed in critical infrastructure environments.
Potential Impact
For European organizations, this vulnerability poses a significant threat, especially to entities relying on the affected firmware or similar network devices for access control or firewall management. Successful exploitation could lead to unauthorized remote code execution, enabling attackers to infiltrate internal networks, exfiltrate sensitive data, disrupt services, or pivot to other systems. Critical sectors such as finance, healthcare, energy, and government agencies could face severe operational disruptions and data breaches. Given the remote exploitability without authentication, attackers could scan for vulnerable devices across European networks and launch automated attacks. The potential for full system compromise elevates the risk of espionage, sabotage, or ransomware deployment. Additionally, the absence of patches or vendor guidance increases the window of exposure, complicating incident response and remediation efforts.
Mitigation Recommendations
Organizations should immediately identify any devices running FW-WGS-804HPT v1.305b241111 firmware or similar versions. Since no patches are currently available, mitigation should focus on network-level controls: isolate affected devices from untrusted networks, restrict management interface access to trusted IP addresses via firewall rules, and disable remote management features if not essential. Implement network segmentation to limit lateral movement in case of compromise. Monitor network traffic for unusual activity targeting the vulnerable parameter or related endpoints. Employ intrusion detection/prevention systems (IDS/IPS) with updated signatures to detect exploitation attempts. Engage with vendors or suppliers to obtain firmware updates or workarounds. Additionally, conduct thorough asset inventories and vulnerability scans to identify all potentially affected devices. Prepare incident response plans specific to this vulnerability, including containment and recovery procedures. Finally, consider deploying application-layer firewalls or web application firewalls (WAFs) that can detect and block malformed requests exploiting the byruleEditName parameter.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Poland, Belgium, Sweden, Finland
CVE-2025-44886: n/a
Description
FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the byruleEditName parameter in the web_acl_mgmt_Rules_Edit_postcontains function.
AI-Powered Analysis
Technical Analysis
CVE-2025-44886 is a critical stack overflow vulnerability identified in the firmware version FW-WGS-804HPT v1.305b241111. The vulnerability arises from improper handling of the 'byruleEditName' parameter within the function web_acl_mgmt_Rules_Edit_postcontains. Specifically, this parameter is susceptible to a stack-based buffer overflow (CWE-121), which can allow an attacker to overwrite the stack memory. Exploitation of this vulnerability does not require authentication (PR:N) or user interaction (UI:N), and it can be triggered remotely over the network (AV:N). The vulnerability affects confidentiality, integrity, and availability (C:H/I:H/A:H) of the affected system, as an attacker could execute arbitrary code, potentially leading to full system compromise, data leakage, or denial of service. The CVSS v3.1 base score is 9.8, indicating a critical severity level. Although no known exploits are currently reported in the wild, the nature of the vulnerability and its ease of exploitation make it a high-risk issue that demands immediate attention. The lack of vendor or product identification in the provided data suggests that this firmware might be part of a specialized or less widely known device, possibly a network appliance or embedded system, which often have limited patching mechanisms and may be deployed in critical infrastructure environments.
Potential Impact
For European organizations, this vulnerability poses a significant threat, especially to entities relying on the affected firmware or similar network devices for access control or firewall management. Successful exploitation could lead to unauthorized remote code execution, enabling attackers to infiltrate internal networks, exfiltrate sensitive data, disrupt services, or pivot to other systems. Critical sectors such as finance, healthcare, energy, and government agencies could face severe operational disruptions and data breaches. Given the remote exploitability without authentication, attackers could scan for vulnerable devices across European networks and launch automated attacks. The potential for full system compromise elevates the risk of espionage, sabotage, or ransomware deployment. Additionally, the absence of patches or vendor guidance increases the window of exposure, complicating incident response and remediation efforts.
Mitigation Recommendations
Organizations should immediately identify any devices running FW-WGS-804HPT v1.305b241111 firmware or similar versions. Since no patches are currently available, mitigation should focus on network-level controls: isolate affected devices from untrusted networks, restrict management interface access to trusted IP addresses via firewall rules, and disable remote management features if not essential. Implement network segmentation to limit lateral movement in case of compromise. Monitor network traffic for unusual activity targeting the vulnerable parameter or related endpoints. Employ intrusion detection/prevention systems (IDS/IPS) with updated signatures to detect exploitation attempts. Engage with vendors or suppliers to obtain firmware updates or workarounds. Additionally, conduct thorough asset inventories and vulnerability scans to identify all potentially affected devices. Prepare incident response plans specific to this vulnerability, including containment and recovery procedures. Finally, consider deploying application-layer firewalls or web application firewalls (WAFs) that can detect and block malformed requests exploiting the byruleEditName parameter.
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2025-04-22T00:00:00.000Z
- Cisa Enriched
- false
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682ce4114d7c5ea9f4b39349
Added to database: 5/20/2025, 8:20:33 PM
Last enriched: 7/6/2025, 4:41:29 AM
Last updated: 8/11/2025, 4:04:07 AM
Views: 13
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