XXE can occur in Quest KACE Desktop Authority before 11.2 because the log4net configuration file might be controlled by an attacker, a rela…

published 2021-12-22 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-30887

cvss: 5.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.1%; EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits: 0; none known

XXE can occur in Quest KACE Desktop Authority before 11.2 because the log4net configuration file might be controlled by an attacker, a related issue to CVE-2018-1285.

Patch / fix

fixed in 1

quest kace_desktop_authority 11.2

Exploit prediction

3.10% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-611 Improper Restriction of XML External Entity Reference

References

support.quest.com /kace-desktop-authority/kb/336098/quest-response-to-desktop-authority-vulnerabilities-prior-to-11-2
vendor-advisory

Sources

CVE List CVE-2021-44028
NVD CVE-2021-44028

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