DELL EMC AppSync versions 3.9 to 4.3 use GET request method with sensitive query strings.

published 2022-01-21 4y ago modified 2026-06-17 4mo ago also EUVD-2022-27697

cvss: 8.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 33%
public exploits: 0; none known

DELL EMC AppSync versions 3.9 to 4.3 use GET request method with sensitive query strings. An Adjacent, unauthenticated attacker could potentially exploit this vulnerability, and hijack the victim session.

Patch / fix

fixed in 1 links 1

Dell AppSync 4.4

dell.com/support/kbdoc/000195377 advisory

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Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.3	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	5.8	AV:A/AC:L/Au:N/C:P/I:P/A:P

Affected products

Dell AppSync

Classification

Weakness

CWE-598 Use of HTTP Request With Sensitive Query String
CWE-384 Session Fixation

References

dell.com /support/kbdoc/000195377
patch, vendor-advisory

Sources

CVE List CVE-2022-22551
NVD CVE-2022-22551

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