VulnerabilityAnalyzed
CVE-2015-7450
IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
KEVCRITICAL 9.8EPSS 97.7%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 10 July 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands via a crafted serialized Java object, related to the InvokerTransformer class in the Apache Commons Collections library.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 97.66% probability · 100th percentile
- CISA KEV
- Listed 10 January 2022 · due 10 July 2022
- Weakness
- CWE-502
- Affected
- ibm/sterling b2b integrator · ibm/sterling integrator · ibm/tivoli common reporting · ibm/watson content analytics · ibm/watson explorer analytical components · ibm/watson explorer annotation administration console · ibm/websphere application server
- Source
- psirt@us.ibm.com
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2015-7450
References
- http://www-01.ibm.com/support/docview.wss?uid=swg21970575Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21971342Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21971376Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21971733Broken Link
- http://www-01.ibm.com/support/docview.wss?uid=swg21971758Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21972799Vendor Advisory
- http://www.securityfocus.com/bid/77653Broken Link, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1035125Broken Link, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/41613/Exploit, Third Party Advisory, VDB Entry
- http://www-01.ibm.com/support/docview.wss?uid=swg21970575Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21971342Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21971376Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21971733Broken Link
- http://www-01.ibm.com/support/docview.wss?uid=swg21971758Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg21972799Vendor Advisory
- http://www.securityfocus.com/bid/77653Broken Link, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1035125Broken Link, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/41613/Exploit, Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-7450US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.