CVE-2023-28127
CVE-2023-28127 is a high-severity vulnerability in Ivanti Avalanche with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 59% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 59% (99th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Ivanti Avalanche
- Published:
- Last modified:
Description
A path traversal vulnerability exists in Avalanche version 6.3.x and below that when exploited could result in possible information disclosure.
Frequently asked questions
- What is CVE-2023-28127?
- A path traversal vulnerability exists in Avalanche version 6.3.x and below that when exploited could result in possible information disclosure.
- How severe is CVE-2023-28127?
- CVE-2023-28127 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-28127 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 59% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-28127?
- CVE-2023-28127 affects Ivanti Avalanche. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-28127?
- 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-2023-28127 published?
- CVE-2023-28127 was published on 2023-05-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*
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