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Unrated severityNVD Advisory· Published Feb 16, 2023· Updated Oct 23, 2024

CVE-2021-42756

CVE-2021-42756

Description

Multiple stack-based buffer overflow vulnerabilities [CWE-121] in the proxy daemon of FortiWeb 5.x all versions, 6.0.7 and below, 6.1.2 and below, 6.2.6 and below, 6.3.16 and below, 6.4 all versions may allow an unauthenticated remote attacker to achieve arbitrary code execution via specifically crafted HTTP requests.

Affected products

2
  • Fortinet/Fortiwebllm-fuzzy2 versions
    <=6.3.16, 6.4 all versions+ 1 more
    • (no CPE)range: <=6.3.16, 6.4 all versions
    • (no CPE)range: 6.4.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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