Cyber Resilience

CVE-2025-36274

Ibm Aspera Http Gateway 2.0.0 – 2.3.2

Published
26 September 2025
Modified
11 December 2025
Patch / advisory
CVSS Score v3.1 7.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0019 9th percentile
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2025-36274 is a high-severity Cleartext Transmission of Sensitive Information (CWE-319) vulnerability in Ibm Aspera Http Gateway. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Network Sniffing (T1040); ranked at the 9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SC-8 (Transmission Confidentiality and Integrity) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

IBM Aspera HTTP Gateway 2.0.0 through 2.3.1 stores sensitive information in clear text in easily obtainable files which can be read by an unauthenticated user.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1040 Network Sniffing Credential Access
Adversaries may passively sniff network traffic to capture information about an environment, including authentication material passed over the network.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-36336Same vendor: Ibm
CVE-2023-50962Same vendor: Ibm
CVE-2023-27861Same vendor: Ibm
CVE-2023-35017Same vendor: Ibm
CVE-2023-47745Same vendor: Ibm
CVE-2025-13489Same vendor: Ibm
CVE-2025-12530Same vendor: Ibm
CVE-2025-36107Same vendor: Ibm
CVE-2024-31905Same vendor: Ibm
CVE-2024-49820Same vendor: Ibm

Affected Assets

ibm
aspera http gateway
2.0.0 — 2.3.2

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SC-8 directly requires protecting confidentiality of transmitted information, which structurally eliminates cleartext transmission of sensitive data.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.DS-02 full match
prevents

Encryption of data-in-transit directly prevents cleartext transmission while the control also addresses integrity and availability.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

prevents

Specifying encryption and other security technology for network services prevents transmission of sensitive information in cleartext over potentially untrusted channels.

prevents

Mandating cryptographic protection and stronger authentication on public networks stops the transmission of plaintext sensitive information.

mitigates

Specifying communications-security requirements and secure remote-access methods (including encryption expectations) prevents the transmission of sensitive data in cleartext over home or public networks.

mitigates

Armoured conduits, electromagnetic shielding and locked enclosures make passive eavesdropping on unencrypted traffic traversing the cables more difficult, mitigating exposure of sensitive data in transit.

References