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CVE-2023-3803

15
FAUCET Score

CVE-2023-3803 is a low-severity vulnerability affecting the Chengdu Flash Flood Disaster Monitoring and Warning System 2.0, specifically within the File Name Handler component of /Service/ImageStationDataService.asmx. This flaw involves the generation of insufficiently random values, potentially leading to information disclosure. While the attack complexity is high and exploitability is difficult, public disclosure of the exploit exists. Despite this, there is no evidence of active exploitation, and the vulnerability has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:cdwanjiang:flash_flood_disaster_monitoring_and_warning_system:2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.6LOW

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 31st percentile among its peer group of 1,506 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

github.com / GUIqizsq/cve/blob/main/upload_2.md
Exploit
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory