CVE-2022-22551
CVE-2022-22551 is a high-severity vulnerability in Dell Emc Appsync with a CVSS 3.x base score of 8.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-384.
Key facts
- Severity: High (CVSS 3.x base score 8.3)
- CVSS v2: 5.8
- EPSS exploit prediction: 0% (31st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-384
- Affected product: Dell Emc Appsync
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2022-22551?
- 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.
- How severe is CVE-2022-22551?
- CVE-2022-22551 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability high.
- Is CVE-2022-22551 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-22551?
- CVE-2022-22551 affects Dell Emc Appsync. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-22551?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-22551 published?
- CVE-2022-22551 was published on 2022-01-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:dell:emc_appsync:*:*:*:*:*:*:*:*
More vulnerabilities in Dell Emc Appsync
- CVE-2022-22553 — High (CVSS 8.1): Dell EMC AppSync versions 3.9 to 4.3 contain an Improper Restriction of Excessive Authentication Attempts Vulnerability…
- CVE-2022-24424 — High (CVSS 7.5): Dell EMC AppSync versions from 3.9 to 4.3 contain a path traversal vulnerability in AppSync server. A remote…
- CVE-2022-22552 — Medium (CVSS 6.9): Dell EMC AppSync versions 3.9 to 4.3 contain a clickjacking vulnerability in AppSync. A remote unauthenticated attacker…
- CVE-2024-22464 — Medium (CVSS 6.2): Dell EMC AppSync, versions from 4.2.0.0 to 4.6.0.0 including all Service Pack releases, contain an exposure of…
- CVE-2024-39586 — Low (CVSS 2.9): Dell AppSync Server, version 4.3 through 4.6, contains an XML External Entity Injection vulnerability. An adjacent high…
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