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CVE-2021-2183

25
FAUCET Score

CVE-2021-2183 is a high-severity vulnerability affecting Oracle iStore versions 12.1.1-12.1.3 and 12.2.3-12.2.10, specifically within the Shopping Cart component. This easily exploitable flaw allows an unauthenticated attacker with network access via HTTP to compromise Oracle iStore, requiring user interaction to succeed. Successful exploitation can lead to unauthorized access to critical data, complete access to all iStore data, and unauthorized modification of some iStore data, resulting in a CVSS 3.1 Base Score of 8.2. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.1.1, <= 12.1.3CPE matchmatch criteria
cpe:2.3:a:oracle:istore:*:*:*:*:*:*:*:*
>= 12.2.3, <= 12.2.10CPE matchmatch criteria
cpe:2.3:a:oracle:istore:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.93%
Probability of exploitation in next 30 days
EPSS Percentile
57.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0093 is in the 58th percentile among its peer group of 14,825 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

References

oracle.com / security-alerts/cpuapr2021.html
PatchVendor Advisory