CVE-2015-7450
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products…
- 9.8CriticalCVSS base score
- 97.8%Exploitation in 30 daysEPSS · top 0.1% of all CVEs
- YesKnown exploitedin CISA's KEV since 10 Jan 2022
- 3Public exploitsMetasploit, Nuclei and Exploit-DB
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.
Exploited in the wild
CISA lists this vulnerability in its Known Exploited Vulnerabilities catalog as IBM WebSphere Application Server and Server Hypervisor Edition Code Injection..
- Added
- 10 Jan 2022
- Fix due (US federal)
- 10 Jul 2022
- Used by ransomware
- Not known
Apply updates per vendor instructions.
ENISA's EU Vulnerability Database lists it as exploited, from CISA's KEV, since 10 Jan 2022.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list a Metasploit module, a Nuclei template and an Exploit-DB entry for it. A reference of the record is tagged as an exploit. CISA's SSVC rates its exploitation: it is being exploited.
Show the exploits4
Metasploit modules1 module
- IBM WebSphere RCE Java Deserialization Vulnerability (Metasploit module) (opens in a new tab)
exploit/windows/misc/ibm_websphere_java_deserializeRank excellentdisclosed 6 Nov 2015
Nuclei templates1 template
- IBM WebSphere Java Object Deserialization - Remote Code Execution (Nuclei template) (opens in a new tab)
http/cves/2015/CVE-2015-7450.yamlSeverity critical
Exploit-DB1 entry
- IBM WebSphere - RCE Java Deserialization (Metasploit) (Exploit-DB entry) (opens in a new tab)
EDB-ID 41613remote, windowspublished 15 Mar 2017Verified
References tagged exploit1 reference
- 41613 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By ibm
- 3 months later
· 3 months later
Published
- 6 years later
· 6 years later
Added to CISA KEV
Known exploited in the wild
- 4 years later
· 4 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 97.8% · top 0.1% of all CVEs (10 Nov 2026)
- CISA SSVC
- Exploitation: active · Automatable: yes · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
n/a
- affected n/a
References
10
- http://www-01.ibm.com/support/docview.wss?uid=swg21971733 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21971342 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21971758 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 77653 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1035125 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21972799 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21971376 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 41613 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- http://www-01.ibm.com/support/docview.wss?uid=swg21970575 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-7450 (opens in a new tab)government-resource
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- CISA KEV catalog (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2015-7374 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2015-7450)Record last updated .