High severity · published Jun 16, 2023
CVE-2023-25188
An issue was discovered on NOKIA Airscale ASIKA Single RAN devices before 21B
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
Asika Airscale Firmware · Nokia
19b; 20a; 20b; 20c; 21a · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-25188
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-25188
Product
https://Nokia.com
Vendor Advisory
https://www.nokia.com/about-us/security-and-privacy/product-security-advisory/cve-2023-25188/
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