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CVE-2016-2170

37
FAUCET Score

CVE-2016-2170 is a critical remote code execution vulnerability affecting Apache OFBiz versions 12.04.x before 12.04.06 and 13.07.x before 13.07.03. Attackers can exploit this flaw by sending a specially crafted serialized Java object, leveraging a weakness in the Apache Commons Collections library. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low complexity and no user interaction, potentially leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the high severity warrants immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.04, < 12.04.06CPE matchmatch criteria
cpe:2.3:a:apache:ofbiz:*:*:*:*:*:*:*:*
>= 13.07, < 13.07.03CPE matchmatch criteria
cpe:2.3:a:apache:ofbiz:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
12.68%
Probability of exploitation in next 30 days
EPSS Percentile
95.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.1268 is in the 92nd percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

ofbiz.apache.org / download.html
PatchVendor Advisory
packetstormsecurity.com / files/136639/Apache-OFBiz-13.07.02-13.07.01-Information-Disclosure.html
Third Party AdvisoryVDB Entry
blogs.apache.org / ofbiz/entry/announce_apache_ofbiz_12_04
PatchVendor Advisory
blogs.apache.org / ofbiz/entry/announce_apache_ofbiz_13_07
Vendor Advisory
cwiki.apache.org / confluence/display/OFBIZ/The+infamous+Java+serialization+vulnerability
Vendor Advisory
issues.apache.org / jira/browse/OFBIZ-6726
PatchVendor Advisory
lists.apache.org / thread.html/r078351a876ed284ba667b33aba29428d7308a5bd4df78f14a3df6661%40%3Cnotifications.ofbiz.apache.org%3E
lists.apache.org / thread.html/r0d97a3b7a14777b9e9e085b483629d2774343c4723236d1c73f43ff0%40%3Cdev.ofbiz.apache.org%3E
lists.apache.org / thread.html/r3ee005dd767cd83f522719423f5e7dd316f168ddbd1dc51a13d4e244%40%3Cnotifications.ofbiz.apache.org%3E
lists.apache.org / thread.html/rab718cfe6468085d7560c0c1ae816841e175886199f42e36efb8d735%40%3Cnotifications.ofbiz.apache.org%3E
lists.apache.org / thread.html/rbe512e5ccd6b11169c6379daa1234bc805f3d53c5a38224e956295ce%40%3Cnotifications.ofbiz.apache.org%3E
lists.apache.org / thread.html/rc9bd0d3d794dc370bc70585960841868cb29b92dcc80552b84ca2599%40%3Cnotifications.ofbiz.apache.org%3E
lists.apache.org / thread.html/rec5e9fdcdca13099cfb29f632333f44ad1dd60d90f67b90434e4467a%40%3Cdev.ofbiz.apache.org%3E
lists.apache.org / thread.html/reccf8c8a58337ce7c035495d3d82fbc549e97036a9789a2a7d9cccf6%40%3Cdev.ofbiz.apache.org%3E
securityfocus.com / archive/1/538034/100/0/threaded
Third Party AdvisoryVDB Entry
securitytracker.com / id/1035513
Third Party AdvisoryVDB Entry