An issue was discovered on NOKIA Airscale ASIKA Single RAN devices before 21B. If/when CSP (as a BTS administrator) removes security hardenings from the Nokia Single RAN BTS baseband unit, the BTS baseband unit diagnostic tool AaShell (which is by default disabled) allows unauthenticated access from the mobile network solution internal BTS management network to the BTS embedded Linux operating-system level.
CVE ID: CVE-2023-25188
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.1
Vendor: n/a
Product: n/a
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 14.91% (scored less or equal to compared to others)
EPSS Date: 2025-02-04 (when was this score calculated)