CDG through 2017-01-01 allows downloadDocument.jsp?command=download&pathAndName= directory traversal.

published 2019-09-30 7 y ago modified 2026-06-17 4 mo ago also EUVD-2017-9730

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.1%; EPSS 2.1% chance of exploitation in 30 days, percentile 81%
public exploits: 0; none known

Exploit prediction

2.07% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

warmeng.com http://www.warmeng.com/2017/01/01/CDG-filedown/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

warmeng.com /2017/01/01/CDG-filedown/
exploit, third-party-advisory

Sources

CVE List CVE-2017-18636
NVD CVE-2017-18636

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary