F5Os A
CVE-2022-41780
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V5 - File Handling Path canonicalization, traversal prevention
MITRE ATT&CK
2 techniques across 2 tactics: Discovery, Collection The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 5.5 (MEDIUM). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A local attacker with access to the system could access files and directories outside the intended path. |
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Alert meAnalysisAI
In F5OS-A version 1.x before 1.1.0 and F5OS-C version 1.x before 1.4.0, a directory traversal vulnerability exists in an undisclosed location of the F5OS CLI that allows an attacker to read arbitrary. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. In F5OS-A version 1.x before 1.1.0 and F5OS-C version 1.x before 1.4.0, a directory traversal vulnerability exists in an undisclosed location of the F5OS CLI that allows an attacker to read arbitrary files. Affected products include: F5 F5Os-A, F5 F5Os-C. Version information: version 1..
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
In F5OS-A version 1.x before 1.1.0 and F5OS-C version 1.x before 1.4.0, a directory traversal vulnerability exists in an undisclosed location of the F5OS CLI that allows an attacker to read arbitrary files.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Path traversal exploits occur when applications use user-controlled input to construct file system paths without proper validation.
Affected Products (CPE)NVD
On an F5OS system, if the root user had previously configured the system to allow login via SSH key-based authentication
In F5OS-A version 1.x before 1.1.0 and F5OS-C version 1.x before 1.5.0, excessive file permissions in F5OS allows an aut
On F5OS, an improper authorization vulnerability exists where remotely authenticated users (LDAP, RADIUS, TACACS+) may b
Local privilege escalation in F5OS-A and F5OS-C allows an authenticated low-privileged user with local access to execute
Privilege escalation in F5OS-A and F5OS-C allows an authenticated attacker with a local low-privilege account to cross a
When running in Appliance mode, an authenticated attacker assigned the Administrator or Resource Administrator role may
On F5OS-A beginning in version 1.2.0 to before 1.3.0 and F5OS-C beginning in version 1.3.0 to before 1.5.0, processing F
SNMP on F5OS-A appliance and F5OS-C chassis systems can be driven into memory exhaustion by undisclosed requests, allowi
Memory corruption in F5OS-A and F5OS-C is a moderate-priority issue, not a top-tier emergency: an out-of-bounds write ca
F5OS-A on F5 rSeries systems can expose sensitive FIPS hardware security module (HSM) information to a highly privileged
When LDAP remote authentication is configured on F5OS, a remote user without an assigned role will be incorrectly author
A directory traversal vulnerability exists in the F5OS QKView utility that allows an authenticated attacker to read file
GitHub PoC
Exploit-DB