CVE-2025-61608: Unisoc (Shanghai) Technologies T8100/T9100/T8200/T8300 · Improper Input Validation
Affects Unisoc (Shanghai) Technologies T8100/T9100/T8200/T8300Source CVE Database V5
Not known to be exploited · CVSS 7.5 High.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 16% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 1 Dec 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
AI-suggested
1. Implement network-level filtering and anomaly detection to identify and block malformed or suspicious NR modem inputs that could trigger the vulnerability. 2. Coordinate with device manufacturers and Unisoc for timely updates and patches; prioritize patch deployment as soon as they become available. 3. Monitor device logs and network traffic for signs of repeated modem crashes or unusual connectivity disruptions indicative of exploitation attempts. 4. Employ mobile device management (MDM) solutions to enforce security policies and facilitate rapid response to affected devices. 5. Educate users and IT staff about the symptoms of modem-related DoS and establish incident response protocols to isolate and remediate affected devices quickly. 6. Where feasible, restrict exposure of vulnerable devices to untrusted networks or implement VPNs and secure tunnels to reduce attack surface. 7. Engage with telecom providers to understand the prevalence of Unisoc chipsets in their networks and collaborate on threat intelligence sharing.
Description
In nr modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed