CVE-2022-25739

CVE-2022-25739 is a high-severity vulnerability in Qualcomm Mdm9205 Firmware with a CVSS 3.x base score of 7.5. 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-476.

Key facts

• Severity: High (CVSS 3.x base score 7.5)
• EPSS exploit prediction: 0% (30th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-476
• Affected product: Qualcomm Mdm9205 Firmware
• Published: 2023-04-13
• Last modified: 2026-06-17

Description

Denial of service in modem due to missing null check while processing the ipv6 packet received during ECM call

Frequently asked questions

What is CVE-2022-25739?

Denial of service in modem due to missing null check while processing the ipv6 packet received during ECM call

How severe is CVE-2022-25739?

CVE-2022-25739 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-25739 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-25739?

CVE-2022-25739 primarily affects Qualcomm Mdm9205 Firmware. In total, 26 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-25739?

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.

When was CVE-2022-25739 published?

CVE-2022-25739 was published on 2023-04-13 and last updated on 2026-06-17.

References

• https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin

Affected products (26)

• cpe:2.3:o:qualcomm:mdm9205_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm9207_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm8207_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca4004_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qts110_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:snapdragon_ar2_gen_1_platform_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:snapdragon_x5_lte_modem_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ssg2115p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ssg2125p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr1230p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr2230p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9306_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9330_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn685x-1_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn785x-1_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:snapdragon_wear_1100_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:snapdragon_wear_1200_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:snapdragon_wear_1300_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn685x-5_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn785x-5_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Mdm9205 Firmware

• CVE-2022-33259 — Critical (CVSS 9.8): Memory corruption due to buffer copy without checking the size of input in modem while decoding raw SMS received.
• CVE-2022-33211 — Critical (CVSS 9.8): memory corruption in modem due to improper check while calculating size of serialized CoAP message
• CVE-2022-25745 — Critical (CVSS 9.8): Memory corruption in modem due to improper input validation while handling the incoming CoAP message
• CVE-2022-25740 — Critical (CVSS 9.8): Memory corruption in modem due to buffer overwrite while building an IPv6 multicast address based on the MAC address of…
• CVE-2022-25678 — Critical (CVSS 9.8): Memory correction in modem due to buffer overwrite during coap connection
• CVE-2022-25729 — Critical (CVSS 9.8): Memory corruption in modem due to improper length check while copying into memory

All CVEs affecting Qualcomm Mdm9205 Firmware →

Other CWE-476 (NULL Pointer Dereference) vulnerabilities

• CVE-2022-36648 — Critical (CVSS 10.0): The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier,…
• CVE-2020-14500 — Critical (CVSS 10.0): Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.
• CVE-2010-2495 — Critical (CVSS 10.0): The pppol2tp_xmit function in drivers/net/pppol2tp.c in the L2TP implementation in the Linux kernel before 2.6.34 does…
• CVE-2026-46195 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: smb: client: validate dacloffset before building…
• CVE-2026-31657 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: batman-adv: hold claim backbone gateways by…
• CVE-2026-31436 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor…

Browse all CWE-476 (NULL Pointer Dereference) vulnerabilities →