CVE-2020-25858

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.

CVSS v3.1

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

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

9.64% chance of exploitation in the next 30 days, 95th percentile

Published

2020-10-15

Updated

2024-08-04

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2020-25830
• CVE-2020-25859
• CVE-2020-25820
• CVE-2020-25860
• CVE-2020-25790
• CVE-2020-25864