PT-2020-18072 · Ibm · Ibm Websphere Application Server Network Deployment

B0Yd + 1 · Published 2020-06-05 · Updated 2020-06-10 · CVE-2020-4448

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions IBM WebSphere Application Server Network Deployment versions 7.0 through 9.0

Description The issue allows a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects from untrusted sources.

Recommendations For versions 7.0 through 9.0, update to a version that includes the fix for this issue to prevent remote code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2020-4448

ZDI-20-688

Affected Products

Ibm Websphere Application Server Network Deployment

References · 5

• https://zerodayinitiative.com/advisories/ZDI-20-688 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/181228 · Vendor Advisory
• https://ibm.com/support/pages/node/6220336 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-4448 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-4448 · Security Note