Vulnerability Analysis
CVE-2023-27997
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all versions SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests.
CISA KEV
SSVC: Active Exploitation
Automatable
CVSS Base Score
9.2
CRITICAL
Exploitability:3.9
Impact Score:5.9
Temporal Score:-
EPSS:85.69%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2023-06-13
Ransomware Use
Known
KEV Due Date
2023-07-04
VulnCheck In-the-Wild
No
Nuclei Template
No
EPSS Score
85.689%
EPSS Percentile
99.7th pct
GHSA ID
GitHub Severity
CRITICAL
SSVC Exploitation
Active
SSVC Automatable
Yes
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
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