CVE-2020-25858

HIGH

Qualcomm Mobile Access Point - Denial of Service via Unvalidated strstr/strchr Return Value

Title source: llm

Description

The QCMAP_Web_CLIENT binary in the Qualcomm QCMAP software suite prior to versions released in October 2020 does not validate the return value of a strstr() or strchr() call in the Tokenizer() function. An attacker who invokes the web interface with a crafted URL can crash the process, causing denial of service. This version of QCMAP is used in many kinds of networking devices, primarily mobile hotspots and LTE routers.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

http://vdoo.com/blog/qualcomm-qcmap-vulnerabilities

Scores

CVSS v3 7.5

EPSS 0.0272

EPSS Percentile 86.1%

Attack Vector NETWORK

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

Details

CWE

CWE-476

Status published

Products (1)

qualcomm/qualcomm_mobile_access_point

Published Oct 15, 2020

Tracked Since Feb 18, 2026