CVE-2020-27466
CVE-2020-27466 is a high-severity vulnerability in Rconfig 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-862.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 2% (77th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-862
- Affected product: Rconfig
- Published:
- Last modified:
Description
An arbitrary file write vulnerability in lib/AjaxHandlers/ajaxEditTemplate.php of rConfig 3.9.6 allows attackers to execute arbitrary code via a crafted file.
Frequently asked questions
- What is CVE-2020-27466?
- An arbitrary file write vulnerability in lib/AjaxHandlers/ajaxEditTemplate.php of rConfig 3.9.6 allows attackers to execute arbitrary code via a crafted file.
- How severe is CVE-2020-27466?
- CVE-2020-27466 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-27466 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-27466?
- CVE-2020-27466 affects Rconfig. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-27466?
- 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-2020-27466 published?
- CVE-2020-27466 was published on 2021-08-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:rconfig:rconfig:3.9.6:*:*:*:*:*:*:*
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Browse all CWE-862 (Missing Authorization) vulnerabilities →