Vulnerability · Published Aug 5, 2023 · Assigned by VulDB

CVE-2023-4172Chengdu Flash Flood Disaster Monitoring and Warning System FileHandler.ashx absolute path traversal

Medium 4.3

In plain English

A medium-severity security flaw in Flash Flood Disaster Monitoring and Warning System from Chengdu. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.9%top 39.5% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as problematic, has been found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0. This issue affects some unknown processing of the file \Service\FileHandler.ashx. The manipulation of the argument FileDirectory leads to absolute path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-236207.

Affected products (as reported)

Vendor	Product	Versions
Chengdu	Flash Flood Disaster Monitoring and Warning System	2.0

Weakness: CWE-36 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

https://vuldb.com/?id.236207 vdb-entry, technical-description
https://vuldb.com/?ctiid.236207 signature, permissions-required
https://github.com/nagenanhai/cve/blob/main/duqu2.md exploit