CVE-2020-25858
An attacker who invokes the web interface with a crafted URL can crash the process, causing denial of service.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 9.44% probability · 95th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- qualcomm/qualcomm mobile access point
- Source
- vuln@vdoo.com
EPSS 9.4% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://vdoo.com/blog/qualcomm-qcmap-vulnerabilitiesExploit, Third Party Advisory
- http://vdoo.com/blog/qualcomm-qcmap-vulnerabilitiesExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.