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CVE-2020-2603

20
FAUCET Score

CVE-2020-2603 is an easily exploitable vulnerability in the Wireless component of Oracle Field Service within Oracle E-Business Suite versions 12.1.1-12.1.3 and 12.2.3-12.2.9. An unauthenticated attacker can compromise the system via HTTPS, though successful attacks require human interaction from a non-attacker. This vulnerability has a CVSS 3.0 Base Score of 6.1 (Medium), indicating potential unauthorized read access and unauthorized update, insert, or delete access to some Oracle Field Service data, with potential significant impact on additional products. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.1.1, <= 12.1.3CPE matchmatch criteria
cpe:2.3:a:oracle:field_service:*:*:*:*:*:*:*:*
>= 12.2.3, <= 12.2.9CPE matchmatch criteria
cpe:2.3:a:oracle:field_service:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 69th percentile among its peer group of 26,236 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 0.1 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 / security-alerts/cpujan2020.html
PatchVendor Advisory