Unit4 ERP through 7.9 allows XXE via ExecuteServerProcessAsynchronously.

published 2022-07-19 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37034

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits: 0; none known

Exploit prediction

0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

prisminfosec.com https://prisminfosec.com/cve-2022-34001/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Classification

Weakness

CWE-611 Improper Restriction of XML External Entity Reference

References

prisminfosec.com /cve-2022-34001/
exploit, third-party-advisory

Sources

CVE List CVE-2022-34001
NVD CVE-2022-34001

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