CVE-2025-7921
CRITICALASKEY RTF8207w and RTF8217 < R82XXR250718 - Unauthenticated Stack-based Buffer Overflow
Title source: llmDescription
Certain modem models developed by Askey has a Stack-based Buffer Overflow vulnerability, allowing unauthenticated remote attackers to control the program's execution flow and potentially execute arbitrary code.
References (2)
Core 2
Core References
Various Sources third-party-advisory
https://www.twcert.org.tw/tw/cp-132-10268-1583b-1.html
Various Sources third-party-advisory
https://www.twcert.org.tw/en/cp-139-10269-c9839-2.html
Scores
CVSS v3
9.8
EPSS
0.0082
EPSS Percentile
52.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-121
Status
published
Products (2)
ASKEY/RTF8207w
< R82XXR250718
ASKEY/RTF8217
< R82XXR250718
Published
Jul 21, 2025
Tracked Since
Feb 18, 2026