CVE-2021-41739
CVE-2021-41739 is a critical-severity vulnerability in Articatech Artica Proxy with a CVSS 3.x base score of 9.8. 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-78.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 3% (84th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Articatech Artica Proxy
- Published:
- Last modified:
Description
A OS Command Injection vulnerability was discovered in Artica Proxy 4.30.000000. Attackers can execute OS commands in cyrus.events.php with GET param logs and POST param rp.
Frequently asked questions
- What is CVE-2021-41739?
- A OS Command Injection vulnerability was discovered in Artica Proxy 4.30.000000. Attackers can execute OS commands in cyrus.events.php with GET param logs and POST param rp.
- How severe is CVE-2021-41739?
- CVE-2021-41739 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-41739 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-41739?
- CVE-2021-41739 affects Articatech Artica Proxy. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-41739?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2021-41739 published?
- CVE-2021-41739 was published on 2022-05-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:articatech:artica_proxy:4.30.000000:*:*:*:*:*:*:*
More vulnerabilities in Articatech Artica Proxy
- CVE-2024-2054 — Critical (CVSS 9.8): The Artica-Proxy administrative web application will deserialize arbitrary PHP objects supplied by unauthenticated…
- CVE-2024-2056 — Critical (CVSS 9.8): Services that are running and bound to the loopback interface on the Artica Proxy are accessible through the proxy…
- CVE-2024-2055 — Critical (CVSS 9.8): The "Rich Filemanager" feature of Artica Proxy provides a web-based interface for file management capabilities. When…
- CVE-2020-13159 — Critical (CVSS 9.8): Artica Proxy before 4.30.000000 Community Edition allows OS command injection via the Netbios name, Server domain name,…
- CVE-2017-17055 — Critical (CVSS 9.0): Artica Web Proxy before 3.06.112911 allows remote attackers to execute arbitrary code as root by conducting a…
- CVE-2024-2053 — High (CVSS 7.5): The Artica Proxy administrative web application will deserialize arbitrary PHP objects supplied by unauthenticated…
All CVEs affecting Articatech Artica Proxy →
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