CVE-2021-37446
CVE-2021-37446 is a medium-severity vulnerability in Nchsoftware Quorum with a CVSS 3.x base score of 4.3. 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-22.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (63rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Nchsoftware Quorum
- Published:
- Last modified:
Description
In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentprop?file=/.. for file reading.
Frequently asked questions
- What is CVE-2021-37446?
- In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentprop?file=/.. for file reading.
- How severe is CVE-2021-37446?
- CVE-2021-37446 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2021-37446 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-37446?
- CVE-2021-37446 affects Nchsoftware Quorum. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-37446?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-37446 published?
- CVE-2021-37446 was published on 2021-07-25 and last updated on 2026-06-17.
References
- https://github.com/0xfml/poc/blob/main/NCH/Quorum_2.03_LFI.md
- https://www.nch.com.au/conference/index.html
Affected products (1)
- cpe:2.3:a:nchsoftware:quorum:*:*:*:*:*:*:*:*
More vulnerabilities in Nchsoftware Quorum
- CVE-2021-37447 — High (CVSS 8.1): In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentdelete?file=/.. for file…
- CVE-2021-37445 — Medium (CVSS 6.5): In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via logprop?file=/.. for file…
- CVE-2021-37467 — Medium (CVSS 5.4): In NCH Quorum v2.03 and earlier, XSS exists via /conferencebrowseuploadfile?confid= (reflected).
- CVE-2021-37466 — Medium (CVSS 5.4): In NCH Quorum v2.03 and earlier, XSS exists via /conference?id= (reflected).
- CVE-2021-37465 — Medium (CVSS 5.4): In NCH Quorum v2.03 and earlier, XSS exists via /uploaddoc?id= (reflected).
- CVE-2021-37464 — Medium (CVSS 5.4): In NCH Quorum v2.03 and earlier, XSS exists via Conference Description (stored).
All CVEs affecting Nchsoftware Quorum →
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