CVE-2022-25731
Incorrect Calculation of Buffer Size in MODEM
Information disclosure in modem due to buffer over-read while processing packets from DNS server
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Incorrect Calculation of Buffer Size in MODEM
Information disclosure in modem due to buffer over-read while processing packets from DNS server
- Record
CVE-2022-25731- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-131
- Updated
- 2026-11-02
EUVDEUVD-2022-30386
Information disclosure in modem due to buffer over-read while processing packets from DNS server
- Record
EUVD-2022-30386- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mqh7-58mx-6j4v
Information disclosure in modem due to buffer over-read while processing packets from DNS server
Information disclosure in modem due to buffer over-read while processing packets from DNS server
- Record
GHSA-mqh7-58mx-6j4v- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-125, CWE-131
- Updated
- 2026-11-02
NVD
Information disclosure in modem due to buffer over-read while processing packets from DNS server
- Record
CVE-2022-25731- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-131, CWE-125
- Updated
- 2026-11-02
Affected products
- qualcomm mdm8207 firmware
- qualcomm mdm9205 firmware
- qualcomm mdm9206 firmware
- qualcomm mdm9207 firmware
- qualcomm qca4004 firmware
- qualcomm qca4010 firmware
- qualcomm qts110 firmware
- qualcomm snapdragon wear 1100 firmware
- qualcomm snapdragon wear 1200 firmware
- qualcomm snapdragon wear 1300 firmware
- qualcomm snapdragon x5 lte modem firmware
- qualcomm wcd9306 firmware
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History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-25731 is a high vulnerability (CVSS 7.5) in Qualcomm Mdm8207 Firmware, published April 4, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 29th percentile. No source names a fixed version.