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CVE-2020-4434

HIGHCVSS 7.5/10EPSS 2.60%

Last modified

CVE-2020-4434 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Certain IBM Aspera applications are vulnerable to buffer overflow based on the product configuration and valid authentication, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180900.. EPSS estimates a 2.60% chance of exploitation in the next 30 days.

Description

Certain IBM Aspera applications are vulnerable to buffer overflow based on the product configuration and valid authentication, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180900.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
2.60%

83.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IbmAspera Application Platform On Demand<= 3.7.4
IbmAspera Faspex On Demand<= 3.7.4
IbmAspera High-Speed Transfer Endpoint<= 3.9.3
IbmAspera High-Speed Transfer Server<= 3.9.3
IbmAspera High-Speed Transfer Server For Cloud Pak For Integration<= 3.9.10
IbmAspera Proxy Server<= 1.4.3
IbmAspera Server On Demand<= 3.7.4
IbmAspera Shares On Demand<= 3.7.4
IbmAspera Streaming<= 3.9.3
IbmAspera Transfer Cluster Manager<= 1.3.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-4434?
Certain IBM Aspera applications are vulnerable to buffer overflow based on the product configuration and valid authentication, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180900.
How severe is CVE-2020-4434?
CVE-2020-4434 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.60% probability of exploitation in the next 30 days.
How do I fix CVE-2020-4434?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-4434?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST