SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-4882

DOS vulnerability that could allow an attacker to register a new VNF (Virtual Network Function) value.

HIGH 7.5EPSS 0.61%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.61% probability · 47th percentile
CISA KEV
Not listed
Weakness
CWE-404
Affected
open5gs/open5gs
Source
cve-coordination@incibe.es

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.