CVE-2023-3991
CVE-2023-3991 is a critical-severity vulnerability in Freshtomato with a CVSS 3.x base score of 10.0. 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 10.0)
- EPSS exploit prediction: 2% (82nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Freshtomato
- Published:
- Last modified:
Description
An OS command injection vulnerability exists in the httpd iperfrun.cgi functionality of FreshTomato 2023.3. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can send an HTTP request to trigger this vulnerability.
Frequently asked questions
- What is CVE-2023-3991?
- An OS command injection vulnerability exists in the httpd iperfrun.cgi functionality of FreshTomato 2023.3. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can send an HTTP request to trigger this vulnerability.
- How severe is CVE-2023-3991?
- CVE-2023-3991 has a CVSS 3.x base score of 10.0, 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-2023-3991 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-3991?
- CVE-2023-3991 affects Freshtomato. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-3991?
- 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-2023-3991 published?
- CVE-2023-3991 was published on 2023-10-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:freshtomato:freshtomato:2023.3:*:*:*:*:*:*:*
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