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CVE-2026-47097— AJA HELO Plus < 2.1.7 Static AES Passphrase Information Disclosure via /diags

Quick assessment

Affected
AJA Video Systems HELO Plus
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AJA HELO Plus 固件在 2.1.7 版本之前存在一个信息泄露漏洞，允许未经身份验证的攻击者利用固件中以混淆形式嵌入的静态 AES 口令来解密敏感的诊断数据包。攻击者可以通过逆向工程公开可用的固件镜像恢复该共享口令，并解密从任意受影响设备上未经身份验证的诊断端点获取的诊断导出包，从而暴露高度敏感的服务器信息。

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2026-47097

Vulnerability Information
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Vulnerability Title
AJA HELO Plus < 2.1.7 Static AES Passphrase Information Disclosure via /diags
Source: CVE Program / CVE List V5
Vulnerability Description
AJA HELO Plus firmware before 2.1.7 contains an information disclosure vulnerability that allows unauthenticated attackers to decrypt sensitive diagnostics bundles by exploiting a static AES passphrase embedded in obfuscated form within the firmware. Attackers can reverse engineer the publicly available firmware image to recover the shared passphrase and decrypt diagnostics export bundles retrieved from the unauthenticated diagnostics endpoint on any affected device, exposing highly sensitive server information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AJA Video Systems HELO Plus 0 ~ 2.1.7 -

II. Public POCs for CVE-2026-47097

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III. Intelligence Information for CVE-2026-47097

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Vendor Advisories for CVE-2026-47097 (1)

Vendor Pages for CVE-2026-47097 (1)

Other References for CVE-2026-47097 (1)

IV. Related Vulnerabilities

Same weakness: CWE-321

V. Comments for CVE-2026-47097

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