CVE-2022-43555
CVE-2022-43555 is a high-severity vulnerability in Ivanti Avalanche with a CVSS 3.x base score of 7.8. 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-306.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-306
- Affected product: Ivanti Avalanche
- Published:
- Last modified:
Description
Ivanti Avalanche Printer Device Service Missing Authentication Local Privilege Escalation Vulnerability
Frequently asked questions
- What is CVE-2022-43555?
- Ivanti Avalanche Printer Device Service Missing Authentication Local Privilege Escalation Vulnerability
- How severe is CVE-2022-43555?
- CVE-2022-43555 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-43555 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-43555?
- CVE-2022-43555 affects Ivanti Avalanche. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-43555?
- 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-2022-43555 published?
- CVE-2022-43555 was published on 2023-11-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:ivanti:avalanche:*:*:*:*:premise:*:*:*
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