CVE-2023-21625
Buffer Over-read in Network Services
Information disclosure in Network Services due to buffer over-read while the device receives DNS response.
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
- Low
Exploit likelihood
What each source reports
CVE List Score used
Buffer Over-read in Network Services
Information disclosure in Network Services due to buffer over-read while the device receives DNS response.
- Record
CVE-2023-21625- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - Weakness
- CWE-126
- Updated
- 2026-11-02
EUVDEUVD-2023-25792
Information disclosure in Network Services due to buffer over-read while the device receives DNS response.
- Record
EUVD-2023-25792- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4ppr-x3rg-ccj6
Information disclosure in Network Services due to buffer over-read while the device receives DNS...
Information disclosure in Network Services due to buffer over-read while the device receives DNS response.
- Record
GHSA-4ppr-x3rg-ccj6- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - Weakness
- CWE-125, CWE-126
- Updated
- 2026-11-02
NVD
Information disclosure in Network Services due to buffer over-read while the device receives DNS response.
- Record
CVE-2023-21625- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - 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-126, CWE-125
- Updated
- 2026-11-02
Affected products
- qualcomm apq8009 firmware
- qualcomm apq8017 firmware
- qualcomm apq8037 firmware
- qualcomm ar8031 firmware
- qualcomm csra6620 firmware
- qualcomm csra6640 firmware
- qualcomm mdm9205 firmware
- qualcomm mdm9250 firmware
- qualcomm mdm9650 firmware
- qualcomm msm8108 firmware
- qualcomm msm8208 firmware
- qualcomm msm8209 firmware
Show 35 moreShow less
- qualcomm msm8608 firmware
- qualcomm msm8917 firmware
- qualcomm msm8937 firmware
- qualcomm qca4004 firmware
- qualcomm qca4010 firmware
- qualcomm qca4020 firmware
- qualcomm qca4024 firmware
- qualcomm qca6174a firmware
- qualcomm qca6564a firmware
- qualcomm qca6564au firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca9377 firmware
- qualcomm qcs405 firmware
- qualcomm qts110 firmware
- qualcomm sd205 firmware
- qualcomm sd210 firmware
- qualcomm sd429 firmware
- qualcomm sd439 firmware
- qualcomm sd835 firmware
- qualcomm wcd9306 firmware
- qualcomm wcd9326 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9340 firmware
- qualcomm wcn3610 firmware
- qualcomm wcn3615 firmware
- qualcomm wcn3660b firmware
- qualcomm wcn3680b firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3990 firmware
- qualcomm wcn3998 firmware
- qualcomm wcn3999 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm, inc. snapdragon
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-2023-21625 is a high vulnerability (CVSS 8.2) in Qualcomm Apq8009 Firmware, published August 8, 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.