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CVE-2016-6485

20
FAUCET Score

CVE-2016-6485 describes a cryptographic weakness in Magento 2, specifically within the Framework/Encryption/Crypt.php file, where the PHP rand function was used to generate initialization vectors. This flaw makes it easier for remote attackers to bypass cryptographic protections by predicting the initialization vector. Rated with a CVSS score of 7.5 (HIGH), this vulnerability is remotely exploitable with low attack complexity, potentially leading to high confidentiality impact. There is no evidence of active exploitation, nor is there publicly available exploit code or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:magento:magento2:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.85%
Probability of exploitation in next 30 days
EPSS Percentile
54.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0085 is in the 29th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.2.6

Vendor Advisories (1)

composerGHSA-h7qw-mxrm-c6h2high

Unauthenticated crypto and weak IV in Magento\Framework\Encryption

Nov 20, 2019

References

github.com / magento/magento2/pull/15017
openwall.com / lists/oss-security/2016/07/19/3
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2016/07/27/14
Mailing ListThird Party Advisory