Medium severity · published Aug 29, 2025
CVE-2024-13987
Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Synology RADIUS Server allows remote authenticated users with administrator…
5.9
CVSS
0.3%
EPSS
No
On KEV
Description
Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Synology RADIUS Server allows remote authenticated users with administrator privileges to read or write limited files in SRM and conduct limited denial-of-service via unspecified vectors.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RS
RADIUS Server · Synology
before 3.0.27-0453; before 3.0.27-0516; before 3.0.27-0139 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-13987
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-13987
www.synology.com
https://www.synology.com/en-global/security/advisory/Synology_SA_25_10
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