CVE-2023-33086
Improper Release of Memory Before Removing Last Reference in Data Modem
7.5 High
Transient DOS while processing multiple IKEV2 Informational Request to device from IPSEC server with different identifiers.
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
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
0.32%Up 0.3 points since Mar 5, 2024
What each source reports
CVE List Score used
Improper Release of Memory Before Removing Last Reference in Data Modem
Transient DOS while processing multiple IKEV2 Informational Request to device from IPSEC server with different identifiers.
- Record
CVE-2023-33086- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
EUVDEUVD-2023-37275
Transient DOS while processing multiple IKEV2 Informational Request to device from IPSEC server with different identifiers.
- Record
EUVD-2023-37275- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-prf2-664f-fphr
Transient DOS while processing multiple IKEV2 Informational Request to device from IPSEC server...
Transient DOS while processing multiple IKEV2 Informational Request to device from IPSEC server with different identifiers.
- Record
GHSA-prf2-664f-fphr- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
NVD
Transient DOS while processing multiple IKEV2 Informational Request to device from IPSEC server with different identifiers.
- Record
CVE-2023-33086- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-401
- Updated
- 2026-11-02
Affected products
- qualcomm 315 5g iot modem firmware
- qualcomm aqt1000 firmware
- qualcomm ar8035 firmware
- qualcomm csra6620 firmware
- qualcomm csra6640 firmware
- qualcomm csrb31024 firmware
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6700 firmware
- qualcomm fastconnect 6800 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm qca6174a firmware
Show 173 moreShow less
- qualcomm qca6391 firmware
- qualcomm qca6420 firmware
- qualcomm qca6421 firmware
- qualcomm qca6426 firmware
- qualcomm qca6430 firmware
- qualcomm qca6431 firmware
- qualcomm qca6436 firmware
- qualcomm qca6564au firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6584au firmware
- qualcomm qca6595au firmware
- qualcomm qca6696 firmware
- qualcomm qca6698aq firmware
- qualcomm qca8081 firmware
- qualcomm qca8337 firmware
- qualcomm qca9377 firmware
- qualcomm qcc710 firmware
- qualcomm qcm2290 firmware
- qualcomm qcm4290 firmware
- qualcomm qcm4325 firmware
- qualcomm qcm4490 firmware
- qualcomm qcm6125 firmware
- qualcomm qcm6490 firmware
- qualcomm qcm8550 firmware
- qualcomm qcn6024 firmware
- qualcomm qcn6224 firmware
- qualcomm qcn6274 firmware
- qualcomm qcn9024 firmware
- qualcomm qcs2290 firmware
- qualcomm qcs410 firmware
- qualcomm qcs4290 firmware
- qualcomm qcs4490 firmware
- qualcomm qcs610 firmware
- qualcomm qcs6125 firmware
- qualcomm qcs6490 firmware
- qualcomm qcs8550 firmware
- qualcomm qep8111 firmware
- qualcomm qfw7114 firmware
- qualcomm qfw7124 firmware
- qualcomm video collaboration vc1 platform firmware
- qualcomm video collaboration vc3 platform firmware
- qualcomm sc8180x-aaab firmware
- qualcomm sc8180x-acaf firmware
- qualcomm sc8180x-ad firmware
- qualcomm sc8180x\+sdx55 firmware
- qualcomm sc8180xp-aaab firmware
- qualcomm sc8180xp-acaf firmware
- qualcomm sc8180xp-ad firmware
- qualcomm sd675 firmware
- qualcomm sd730 firmware
- qualcomm sd855 firmware
- qualcomm sd865 5g firmware
- qualcomm sd888 firmware
- qualcomm sd 675 firmware
- qualcomm sdx55 firmware
- qualcomm sg4150p firmware
- qualcomm sg8275p firmware
- qualcomm sm6250 firmware
- qualcomm sm6250p firmware
- qualcomm sm7250p firmware
- qualcomm sm7315 firmware
- qualcomm sm7325p firmware
- qualcomm sm8550p firmware
- qualcomm smart audio 400 firmware
- qualcomm smart audio 400 platform firmware
- qualcomm snapdragon 460 mobile firmware
- qualcomm snapdragon 460 mobile platform firmware
- qualcomm snapdragon 480\+ 5g mobile firmware
- qualcomm snapdragon 480 5g mobile firmware
- qualcomm snapdragon 480 5g mobile platform firmware
- qualcomm snapdragon 4 gen 1 mobile firmware
- qualcomm snapdragon 4 gen 1 mobile platform firmware
- qualcomm snapdragon 662 mobile firmware
- qualcomm snapdragon 662 mobile platform firmware
- qualcomm snapdragon 665 mobile firmware
- qualcomm snapdragon 665 mobile platform firmware
- qualcomm snapdragon 675 mobile firmware
- qualcomm snapdragon 675 mobile platform firmware
- qualcomm snapdragon 678 mobile firmware
- qualcomm snapdragon 680 4g mobile firmware
- qualcomm snapdragon 680 4g mobile platform firmware
- qualcomm snapdragon 685 4g mobile firmware
- qualcomm snapdragon 690 5g mobile firmware
- qualcomm snapdragon 690 5g mobile platform firmware
- qualcomm snapdragon 695 5g mobile firmware
- qualcomm snapdragon 695 5g mobile platform firmware
- qualcomm snapdragon 720g mobile firmware
- qualcomm snapdragon 720g mobile platform firmware
- qualcomm snapdragon 730 mobile firmware
- qualcomm snapdragon 730g mobile firmware
- qualcomm snapdragon 732g mobile firmware
- qualcomm snapdragon 750g 5g mobile firmware
- qualcomm snapdragon 750g 5g mobile platform firmware
- qualcomm snapdragon 765 5g mobile firmware
- qualcomm snapdragon 765g 5g mobile firmware
- qualcomm snapdragon 768g 5g mobile firmware
- qualcomm snapdragon 778g\+ 5g mobile firmware
- qualcomm snapdragon 778g 5g mobile firmware
- qualcomm snapdragon 778g 5g mobile platform firmware
- qualcomm snapdragon 780g 5g mobile firmware
- qualcomm snapdragon 780g 5g mobile platform firmware
- qualcomm snapdragon 782g mobile firmware
- qualcomm snapdragon 7c\+ gen 3 compute firmware
- qualcomm snapdragon 7c compute firmware
- qualcomm snapdragon 7c gen 2 compute firmware
- qualcomm snapdragon 855\+ mobile firmware
- qualcomm snapdragon 855 mobile firmware
- qualcomm snapdragon 855 mobile platform firmware
- qualcomm snapdragon 860 mobile firmware
- qualcomm snapdragon 865\+ 5g mobile firmware
- qualcomm snapdragon 865 5g mobile firmware
- qualcomm snapdragon 865 5g mobile platform firmware
- qualcomm snapdragon 870 5g mobile firmware
- qualcomm snapdragon 888\+ 5g mobile firmware
- qualcomm snapdragon 888 5g mobile firmware
- qualcomm snapdragon 888 5g mobile platform firmware
- qualcomm snapdragon 8\+ gen 1 mobile firmware
- qualcomm snapdragon 8\+ gen 2 mobile firmware
- qualcomm snapdragon 8 gen 1 mobile firmware
- qualcomm snapdragon 8 gen 1 mobile platform firmware
- qualcomm snapdragon 8 gen 2 mobile firmware
- qualcomm snapdragon 8 gen 2 mobile platform firmware
- qualcomm snapdragon 8 gen 3 mobile firmware
- qualcomm snapdragon 8 gen 3 mobile platform firmware
- qualcomm snapdragon auto 4g modem firmware
- qualcomm snapdragon auto 5g modem-rf firmware
- qualcomm snapdragon auto 5g modem-rf gen 2 firmware
- qualcomm snapdragon w5\+ gen 1 wearable firmware
- qualcomm snapdragon x24 lte modem firmware
- qualcomm snapdragon x35 5g modem-rf firmware
- qualcomm snapdragon x35 5g modem-rf system firmware
- qualcomm snapdragon x50 5g modem-rf firmware
- qualcomm snapdragon x50 5g modem-rf system firmware
- qualcomm snapdragon x55 5g modem-rf firmware
- qualcomm snapdragon x55 5g modem-rf system firmware
- qualcomm snapdragon x65 5g modem-rf firmware
- qualcomm snapdragon x65 5g modem-rf system firmware
- qualcomm snapdragon x70 modem-rf firmware
- qualcomm snapdragon x70 modem-rf system firmware
- qualcomm snapdragon x75 5g modem-rf firmware
- qualcomm snapdragon x75 5g modem-rf system firmware
- qualcomm snapdragon xr2 5g firmware
- qualcomm snapdragon xr2 5g platform firmware
- qualcomm sw5100 firmware
- qualcomm sw5100p firmware
- qualcomm sxr2130 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9340 firmware
- qualcomm wcd9341 firmware
- qualcomm wcd9360 firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9371 firmware
- qualcomm wcd9375 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9385 firmware
- qualcomm wcd9390 firmware
- qualcomm wcd9395 firmware
- qualcomm wcn3910 firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3988 firmware
- qualcomm wcn3990 firmware
- qualcomm wcn6740 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8832 firmware
- qualcomm wsa8835 firmware
- qualcomm wsa8840 firmware
- qualcomm wsa8845 firmware
- qualcomm wsa8845h 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-2023-33086 is a high vulnerability (CVSS 7.5) in Qualcomm 315 5g Iot Modem Firmware, published March 4, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. No source names a fixed version.