CVE-2022-2025
Published: 23 September 2022
Summary
CVE-2022-2025 is a critical-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Grandstream Gds3710 Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 6.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis
CVE-2022-2025 is a stack-based buffer overflow vulnerability affecting the Grandstream GSD3710 IP camera in firmware version 1.0.11.13. The flaw, tracked under CWE-121 and CWE-787, stems from the device failing to validate parameter length before invoking strcpy, which permits an out-of-bounds write on the stack. The issue carries a CVSS 3.1 base score of 9.8.
An attacker who possesses valid user credentials for the device can send a specially crafted network request that triggers the overflow. Successful exploitation grants the attacker the ability to execute arbitrary code and obtain a root shell with full system access.
Public advisories from INCIBE-CERT describe the buffer overflow conditions in the GSD3710 but do not detail specific patches or configuration mitigations within the supplied references. The associated EPSS score has remained flat at 0.1132 with no material increase since disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-34329
Vulnerability details
an attacker with knowledge of user/pass of Grandstream GSD3710 in its 1.0.11.13 version, could overflow the stack since it doesn't check the param length before use the strcopy instruction. The explotation of this vulnerability may lead an attacker to execute…
more
a shell with full access.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.