AJA HELO Plus < 2.1.7 Static AES Passphrase Information Disclosure via /diags (CVE-2026-47097) | HOL Guard CVE

High · CVSS 8.7CVE-2026-47097

AJA HELO Plus < 2.1.7 Static AES Passphrase Information Disclosure via /diags

Answer in brief

CVE-2026-47097 records a High severity (CVSS 8.7) vulnerability in AJA HELO Plus < 2.1.7 Static AES Passphrase Information Disclosure via /diags. The current sources do not mark it as known exploited. The current feed maps AJA Video Systems/HELO Plus (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 30, 2026Updated Sep 30, 2026Source checked Sep 30, 2026First seen by HOL Sep 30, 2026Material review Sep 30, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.7
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps AJA Video Systems/HELO Plus (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
AJA Video Systems/HELO Plusgeneric	>=0 <2.1.7	2.1.7

Recommended response

Check inventory. Check lockfiles and deployed manifests for AJA Video Systems/HELO Plus.
Review the reported fix. Update AJA Video Systems/HELO Plus to 2.1.7 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 30, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.