Medium severity · published Jun 16, 2023
CVE-2023-33307
A null pointer dereference in Fortinet FortiOS before 7.2.5 and before 7.0.11, FortiProxy before 7.2.3 and before 7.0.9 allows attacker to denial of sslvpn service via…
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
A null pointer dereference in Fortinet FortiOS before 7.2.5 and before 7.0.11, FortiProxy before 7.2.3 and before 7.0.9 allows attacker to denial of sslvpn service via specifically crafted request in network parameter.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiOS · Fortinet
7.0.0 before 7.0.11; 7.2.0 before 7.2.5 · source: NVD
FO
Fortiproxy · Fortinet
7.0.0 through 7.0.9; 7.2.0 through 7.2.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-33307
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-33307
Not Applicable
https://fortiguard.com/psirt/FG-IR-23-015
Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/258201
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