High severity · published Oct 3, 2023
CVE-2023-4882
DOS vulnerability that could allow an attacker to register a new VNF (Virtual Network Function) value
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
DOS vulnerability that could allow an attacker to register a new VNF (Virtual Network Function) value. This action could trigger the args_assets() function defined in the arg-log.php file, which would then execute the args-abort.c file, causing the service to crash.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Open5gs · Open5gs
through 2.4.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4882
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4882
Third Party Advisory
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs
More from Open5gs
9.8
CVE-2026-2522
Open5GS MME esm-build.c memory corruption
9.8
CVE-2026-2521
Open5GS SGW-C sgwc_s5c_handle_create_session_response memory corruption
9.8
CVE-2024-40130
open5gs v2.6.4 is vulnerable to Buffer Overflow
9.8
CVE-2024-40129
Open5GS v2.6.4 is vulnerable to Buffer Overflow
9.8
CVE-2021-28122
A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1