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CVE-2015-7450: IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.

criticalknown exploitedpublic exploitCVE-2015-7450
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands

CSIRTS triage

vendor: IBMproduct: WebSphere Application ServerCode injection
What
Serialized-object interfaces allow remote attackers to execute arbitrary commands.
Who is affected
Deployments of IBM WebSphere Application Server and related products.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update to the latest version of IBM WebSphere Application Server.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-01-10
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2015-7450

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2015-7450coverage & exploitation statusNVD · CVE.org

Recent advisories for IBM WebSphere Application

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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