CVE-2025-59600
CVE-2025-59600 is a high-severity vulnerability in Qualcomm Fastconnect 6200 Firmware with a CVSS 3.x base score of 7.8. 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-126.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-208194
- Weakness: CWE-126
- Affected product: Qualcomm Fastconnect 6200 Firmware
- Published:
- Last modified:
Description
Memory Corruption when adding user-supplied data without checking available buffer space.
Frequently asked questions
- What is CVE-2025-59600?
- Memory Corruption when adding user-supplied data without checking available buffer space.
- How severe is CVE-2025-59600?
- CVE-2025-59600 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-59600 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-59600?
- CVE-2025-59600 primarily affects Qualcomm Fastconnect 6200 Firmware. In total, 164 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-59600?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-59600 have an EU (EUVD) identifier?
- Yes. CVE-2025-59600 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208194.
- When was CVE-2025-59600 published?
- CVE-2025-59600 was published on 2026-03-02 and last updated on 2026-06-17.
References
Affected products (164)
- cpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:g1_gen_1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:g2_gen_1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:iq-615_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:iq-8275_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:iq-8300_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:iq-9075_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:iq-9100_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:lemans_au_lgit_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:lemansau_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:mdm9628_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:milos_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:monaco_iot_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:netrani_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:orne_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:palawan25_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:pandeiro_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qam8255p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qamsrv1h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qamsrv1m_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca2066_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6174a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6564a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6564au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6595_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6688aq_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6698aq_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca8081_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca8337_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcm2290_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcm4325_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Fastconnect 6200 Firmware
- CVE-2025-27034 — Critical (CVSS 9.8): Memory corruption while selecting the PLMN from SOR failed list.
- CVE-2025-21483 — Critical (CVSS 9.8): Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs.
- CVE-2023-22388 — Critical (CVSS 9.8): Memory Corruption in Multi-mode Call Processor while processing bit mask API.
- CVE-2023-24855 — Critical (CVSS 9.8): Memory corruption in Modem while processing security related configuration before AS Security Exchange.
- CVE-2023-28562 — Critical (CVSS 9.8): Memory corruption while handling payloads from remote ESL.
- CVE-2023-43538 — Critical (CVSS 9.3): Memory corruption in TZ Secure OS while Tunnel Invoke Manager initialization.
All CVEs affecting Qualcomm Fastconnect 6200 Firmware →
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