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CVE-2023-27997

CRITICAL
Published 2023-06-13T08:41:47.415Z
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CVSS Score

V3.1
9.2
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:R
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.084
probability
of exploitation in the wild

There is a 8.4% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.944
Higher than 94.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Fortinet

FortiOS-6K7K

Affected Versions:

7.0.10 7.0.5 6.4.12 6.4.10 6.4.8 6.4.6 6.4.2 6.2.9 6.2.6 6.2.4 6.0.12 6.0.10
Fortinet

FortiProxy

Affected Versions:

7.2.0 7.0.0 2.0.0 1.2.0 1.1.0
Fortinet

FortiOS

Affected Versions:

7.2.0 7.0.0 6.4.0 6.2.0 6.0.0

Known Exploited Vulnerability

This vulnerability is actively being exploited in the wild

View KEV Details

Remediation Status

Overdue

Due Date

July 4, 2023

Added to KEV

June 13, 2023

Required Action

Apply updates per vendor instructions.

Affected Product

Vendor/Project: Fortinet
Product: FortiOS and FortiProxy SSL-VPN

Ransomware Risk

Known Ransomware Use
KEV Catalog Version: 2025.01.24 Released: January 24, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-2hj2-fcr9-9p35

Advisory Details

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.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-27997
WEB https://fortiguard.com/psirt/FG-IR-23-097

Advisory provided by GitHub Security Advisory Database. Published: June 13, 2023, Modified: April 4, 2024

References

https://fortiguard.com/psirt/FG-IR-23-097
Published: 2023-06-13T08:41:47.415Z
Last Modified: 2024-10-23T13:18:14.745Z
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