CVE-2023-33305
Reported by fortinet · Published June 13, 2023
A loop with unreachable exit condition ('infinite loop') in Fortinet FortiOS version 7.2.0 through 7.2.4, FortiOS version 7.0.0 through 7.0.10, FortiOS 6.4 all versions, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy version 7.2.0 through 7.2.3, FortiProxy version 7.0.0 through 7.0.9, FortiProxy 2.0 all versions, FortiProxy 1.2 all versions, FortiProxy 1.1 all versions, FortiProxy 1.0 all versions, FortiWeb version 7.2.0 through 7.2.1, FortiWeb version 7.0.0 through 7.0.6, FortiWeb 6.4 all versions, FortiWeb 6.3 all versions allows attacker to perform a denial of service via specially crafted HTTP requests.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| fortiproxy | fortinet | 7.2.3, 7.0.9, 2.0.12, 1.2.13, 1.1.6, 1.0.7 |
| fortiweb | fortinet | 7.2.1, 7.0.6, 6.4.3, 6.3.23 |
| FortiOS | Fortinet | 7.2.4, 7.0.10, 7.0.9, 6.4.13, 6.2.15, 6.0.17, 5.6.14, 5.4.13, 5.2.15, 5.0.14 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiWeb | 7.2.0, 7.0.0, 6.4.0 |
| Fortinet | FortiOS | 7.2.0, 7.0.0, 6.4.0 |
| Fortinet | FortiProxy | 7.2.0, 7.0.0, 2.0.0 |
| Fortinet | FortiOS | 7.0.0, 6.4.0, 6.2.0 |
| Fortinet | FortiProxy | 7.2.0, 7.0.0, 2.0.0 |
| Fortinet | FortiWeb | 7.2.0, 7.0.0, 6.4.0 |
Timeline
- Jun 13, 2023 CVE Published
- Jun 14, 2023 EPSS Score (30 in total, the first dated here)
- Jun 2, 2026 Security Advisory
- Aug 9, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2023-33305
vulnetix vdb fixes CVE-2023-33305Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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