Fortinet FortiOS SSL-VPN Daemon null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in Fortinet FortiOS and classified as critical. Affected by this vulnerability is an unknown functionality of the component SSL-VPN Daemon. Performing a manipulation results in null pointer dereference. This vulnerability is reported as CVE-2023-29180. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Fortinet FortiOS (Firewall Software) (the affected version unknown). It has been classified as critical. This affects an unknown part of the component SSL-VPN Daemon. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:

A null pointer dereference in Fortinet FortiOS version 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.12, 6.2.0 through 6.2.14, 6.0.0 through 6.0.16, FortiProxy 7.2.0 through 7.2.3, 7.0.0 through 7.0.10, 2.0.0 through 2.0.12, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7 allows attacker to denial of service via specially crafted HTTP requests.

The weakness was disclosed 06/13/2023 as FG-IR-23-111. The advisory is shared at fortiguard.com. This vulnerability is uniquely identified as CVE-2023-29180. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/03/2023 🔍
06/13/2023 +71 days 🔍
06/13/2023 +0 days 🔍
12/10/2024 +546 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-23-111
Status: Confirmed

CVE: CVE-2023-29180 (🔍)
GCVE (CVE): GCVE-0-2023-29180
GCVE (VulDB): GCVE-100-231297

Entryinfo

Created: 06/13/2023 10:29
Updated: 12/10/2024 18:39
Changes: 06/13/2023 10:29 (38), 07/08/2023 14:17 (1), 12/10/2024 18:39 (36)
Complete: 🔍
Cache ID: 216::103

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