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CVE-2013-3840

17
FAUCET Score

CVE-2013-3840 describes an unspecified vulnerability within the Siebel Core - EAI component of Oracle Siebel CRM versions 8.1.1 and 8.2.2. This flaw allows remote authenticated users to compromise data confidentiality through unknown vectors related to Web Services. With a CVSS score of 4.0, it is considered of low severity, requiring authentication and low attack complexity, impacting only confidentiality. There is no evidence of active exploitation, public exploit code, or Metasploit/Nuclei modules, though it has garnered significant community discussion with 10 mentions.

Impacted Technologies

VendorProductVersion(s)CPE
8.1.1CPE matchmatch criteria
cpe:2.3:a:oracle:siebel_crm:8.1.1:*:*:*:*:*:*:*
8.2.2CPE matchmatch criteria
cpe:2.3:a:oracle:siebel_crm:8.2.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:N/AC:L/Au:S/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 71st percentile among its peer group of 21,974 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

References

oracle.com / technetwork/topics/security/cpuoct2013-1899837.html
PatchVendor Advisory