CVE-2020-25859
CVE-2020-25859 is a medium-severity vulnerability in Qualcomm Qcmap with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: Medium (CVSS 3.x base score 6.7)
- CVSS v2: 7.2
- EPSS exploit prediction: 0% (18th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Qualcomm Qcmap
- Published:
- Last modified:
Description
The QCMAP_CLI utility in the Qualcomm QCMAP software suite prior to versions released in October 2020 uses a system() call without validating the input, while handling a SetGatewayUrl() request. A local attacker with shell access can pass shell metacharacters and run arbitrary commands. If QCMAP_CLI can be run via sudo or setuid, this also allows elevating privileges to root. This version of QCMAP is used in many kinds of networking devices, primarily mobile hotspots and LTE routers.
Frequently asked questions
- What is CVE-2020-25859?
- The QCMAP_CLI utility in the Qualcomm QCMAP software suite prior to versions released in October 2020 uses a system() call without validating the input, while handling a SetGatewayUrl() request. A local attacker with shell access can pass shell metacharacters and run arbitrary commands. If QCMAP_CLI can be run via sudo or setuid, this also allows elevating privileges to root. This version of QCMAP is used in many kinds of networking devices, primarily mobile hotspots and LTE routers.
- How severe is CVE-2020-25859?
- CVE-2020-25859 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-25859 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-25859?
- CVE-2020-25859 affects Qualcomm Qcmap. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-25859?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-25859 published?
- CVE-2020-25859 was published on 2020-10-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:qualcomm:qcmap:-:*:*:*:*:*:*:*
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