CVE-2022-51025 Penta Security Systems CVE debrief

Who should care

Defenders responsible for WAPPLES systems, particularly those using versions 4.0.54.1, 5.0, and 6.0, should assess exposure and prioritize remediation. This includes operators, platform administrators, vulnerability management teams, and security teams who need to verify exposure, restrict access to the vulnerable endpoint, and monitor for suspicious activity. They should also review compensating controls for exposed systems while remediation is scheduled,

Why it matters

The CVE-2022-51025 vulnerability in Penta Security WAPPLES allows authenticated attackers to download arbitrary files, potentially leading to sensitive information disclosure. Defenders should prioritize verifying exposure, restricting access to the vulnerable endpoint, and monitoring for suspicious activity.

• Verify exposure of WAPPLES versions 4.0.54.1, 5.0, and 6.0 to potential path traversal attacks
• Restrict access to the /webapi/file/transfer endpoint to prevent unauthorized file downloads
• Monitor for suspicious activity on WAPPLES systems to detect potential exploitation attempts

Technical summary

The vulnerability exists in the /webapi/file/transfer endpoint of Penta Security WAPPLES versions 4.0.54.1, 5.0, and 6.0. An authenticated attacker can exploit this vulnerability by sending a GET request with a crafted name parameter containing ../ sequences to read arbitrary files. The hardcoded systemi account makes authentication effectively trivial, allowing attackers to potentially read sensitive files like /etc/passwd. Defenders should prioritize verifying exposure of WAPPLES versions 4.0.54.1, 5.0, and 6.0, and restrict access to the /webapi/file/transfer endpoint to prevent unauthorized file downloads.

Defensive priority

Defenders should prioritize verifying exposure of WAPPLES versions 4.0.54.1, 5.0, and 6.0, and restrict access to the /webapi/file/transfer endpoint.

Recommended defensive actions

• Verify exposure of WAPPLES versions 4.0.54.1, 5.0, and 6.0
• Restrict access to the /webapi/file/transfer endpoint
• Monitor for suspicious activity on WAPPLES systems
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the vulnerability, including affected versions and exploitation evidence. However, the corpus does not establish versions beyond 4.0.54.1, 5.0, and 6.0, or provide comprehensive remediation guidance.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.