CVE-2022-2070

Published on: Not Yet Published

Last Modified on: 09/26/2022 10:39:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Certain versions of Gds3710 from Grandstream contain the following vulnerability:

In Grandstream GSD3710 in its 1.0.11.13 version, it's possible to overflow the stack since it doesn't check the param length before using the sscanf instruction. Because of that, an attacker could create a socket and connect with a remote IP:port by opening a shell and getting full access to the system. The exploit affects daemons dbmng and logsrv that are running on ports 8000 and 8001 by default.

  • CVE-2022-2070 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo Grandstream - Grandstream GSD3710 version = 1.0.11.13

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVE References

Description Tags Link
Buffer overflow vulnerabilities in Grandstream GSD3710 | INCIBE-CERT www.incibe-cert.es
text/html
URL Logo CONFIRM www.incibe-cert.es/en/early-warning/security-advisories/buffer-overflow-vulnerabilities-grandstream-gsd3710

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoGrandstreamGds3710-AllAllAll
Operating
System
GrandstreamGds3710 Firmware1.0.11.13AllAllAll
  • cpe:2.3:h:grandstream:gds3710:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:grandstream:gds3710_firmware:1.0.11.13:*:*:*:*:*:*:*:

Discovery Credit

José Luis Verdeguer Navarro

Social Mentions

Source Title Posted (UTC)
Twitter Icon @incibe_cert ⚠️ #Vulnerabilidades de desbordamiento de búfer en #Grandstream GSD3710 #CNA #0day #CVE CVE-2022-2070 CVE-2022-2025 incibe-cert.es/alerta-tempran… 2022-09-20 06:05:23
Twitter Icon @CVEreport CVE-2022-2070 : In Grandstream GSD3710 in its 1.0.11.13 version, it's possible to overflow the stack since it doesn… twitter.com/i/web/status/1… 2022-09-23 16:03:28
Twitter Icon @JohnJasonFallow New vulnerability on the NVD: CVE-2022-2070 ift.tt/XvYZIcK 2022-09-23 18:27:04
Twitter Icon @doogsineerg New vulnerability on the NVD: CVE-2022-2070 ift.tt/oMaLQ7P 2022-09-23 18:33:43
Twitter Icon @workentin New vulnerability on the NVD: CVE-2022-2070 ift.tt/VJEdYqx 2022-09-23 18:40:14
Twitter Icon @xanadulinux CVE-2022-2070 ift.tt/t7xWn0Q 2022-09-23 18:52:09
Reddit Logo Icon /r/netcve CVE-2022-2070 2022-09-23 16:38:29
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