CVE-2025-34330

🗓️ 19 Nov 2025 16:22:02Reported by VulnCheckType

cve🔗 web.nvd.nist.gov👁 9 Views🌐 WEB

Unauthenticated prompt upload in AudioCodes Fax/IVR up to 2.6.23 allows overwriting IVR prompts.

Reporter	Title	Published	Views	Family All 10
Circl	CVE-2025-34330	19 Nov 202517:20	–	circl
CNNVD	AudioCodes Fax Server 安全漏洞	19 Nov 202500:00	–	cnnvd
Cvelist	CVE-2025-34330 AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated Prompt File Upload via ajaxPromptUploadFile.php	19 Nov 202516:22	–	cvelist
EUVD	EUVD-2025-198188	19 Nov 202516:22	–	euvd
NVD	CVE-2025-34330	19 Nov 202517:15	–	nvd
Packet Storm	📄 AudioCodes Fax/IVR Appliance 2.6.23 File Upload / Code Execution / Privilege Escalation	20 Nov 202500:00	–	packetstorm
Packet Storm News	AudioCodes Fax/IVR Appliance 2.6.23 Scanner	21 Nov 202500:00	–	packetstormnews
Positive Technologies	PT-2025-47479	19 Nov 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-34330	20 Nov 202521:37	–	redhatcve
Vulnrichment	CVE-2025-34330 AudioCodes Fax/IVR Appliance <= 2.6.23 Unauthenticated Prompt File Upload via ajaxPromptUploadFile.php	19 Nov 202516:22	–	vulnrichment

NVD

Vulners

CNA

Node

audiocodes fax_serverRange≤2.6.23

audiocodes interactive_voice_responseRange≤2.6.23

[
  {
    "defaultStatus": "unknown",
    "product": "AudioCodes Fax/IVR Appliance",
    "vendor": "AudioCodes Limited",
    "versions": [
      {
        "lessThanOrEqual": "2.6.23",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

Source	Link
vulncheck	www.vulncheck.com/advisories/audiocodes-fax-ivr-appliance-unauthenticated-prompt-file-upload-via-ajaxpromptuploadfile
pierrekim	www.pierrekim.github.io/advisories/2025-audiocodes-fax-ivr.txt
audiocodes	www.audiocodes.com/media/g1in2u2o/0548-product-notice-end-of-service-for-audiocodes-auto-attendant-ivr-solution.pdf
pierrekim	www.pierrekim.github.io/blog/2025-11-20-audiocodes-fax-ivr-8-vulnerabilities.html

Parameter	Position	Path	Description	CWE
fileToUpload	upload data	AudioCodes_files/utils/IVR/diagram/ajaxPromptUploadFile.php	Pre-authenticated file upload to C:\F2MAdmin\tmp via unauthenticated endpoint	CWE-434
action	request body	AudioCodes_files/utils/IVR/diagram/ajaxScript.php	Pre-authenticated script that writes attacker-controlled content to disk via file_put_contents, enabling webshell upload and remote code execution	CWE-434
name	request body	AudioCodes_files/utils/IVR/diagram/ajaxScript.php	Pre-authenticated script that writes attacker-controlled content to disk via file_put_contents, enabling webshell upload and remote code execution	CWE-434
value	request body	AudioCodes_files/utils/IVR/diagram/ajaxScript.php	Pre-authenticated script that writes attacker-controlled content to disk via file_put_contents, enabling webshell upload and remote code execution	CWE-434
fileToUpload	upload data	AudioCodes_files/ajaxBackupUploadFile.php	Pre-authenticated file upload that can overwrite backup files and facilitate further exploits	CWE-434
baseDir	query param	AudioCodes_files/download.php	Pre-authenticated file read that allows downloading backup files from unsecured locations	CWE-434
f	query param	AudioCodes_files/download.php	Pre-authenticated file read that allows downloading backup files from unsecured locations	CWE-434

17 Jun 2026 09:13Current

6.6Medium risk

Vulners AI Score6.6

CVSS 3.15.3

CVSS 46.9

EPSS0.00421

SSVC

CWE-434