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7.5

Transient DOS in Modem while processing invalid System Information Block 1.

CVE-2023-21646 · published 3 years ago
Summary

Transient DOS in Modem while processing invalid System Information Block 1.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
qualcomm ar8035_firmware All versions
cpe:2.3:o:qualcomm:ar8035_firmware:-:*:*:*:*:*:*:*
qualcomm qca6390_firmware All versions
cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
qualcomm qca6391_firmware All versions
cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
qualcomm qca6574a_firmware All versions
cpe:2.3:o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
qualcomm qca6595au_firmware All versions
cpe:2.3:o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*
qualcomm qca6696_firmware All versions
cpe:2.3:o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
qualcomm qca8081_firmware All versions
cpe:2.3:o:qualcomm:qca8081_firmware:-:*:*:*:*:*:*:*
qualcomm qca8337_firmware All versions
cpe:2.3:o:qualcomm:qca8337_firmware:-:*:*:*:*:*:*:*
qualcomm qcm6490_firmware All versions
cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*
qualcomm qcn6024_firmware All versions
cpe:2.3:o:qualcomm:qcn6024_firmware:-:*:*:*:*:*:*:*
qualcomm qcn9024_firmware All versions
cpe:2.3:o:qualcomm:qcn9024_firmware:-:*:*:*:*:*:*:*
qualcomm qcs6490_firmware All versions
cpe:2.3:o:qualcomm:qcs6490_firmware:-:*:*:*:*:*:*:*
qualcomm qcx315_firmware All versions
cpe:2.3:o:qualcomm:qcx315_firmware:-:*:*:*:*:*:*:*
qualcomm sa515m_firmware All versions
cpe:2.3:o:qualcomm:sa515m_firmware:-:*:*:*:*:*:*:*
qualcomm sm8450_firmware All versions
cpe:2.3:o:qualcomm:sm8450_firmware:-:*:*:*:*:*:*:*
qualcomm sd480_firmware All versions
cpe:2.3:o:qualcomm:sd480_firmware:-:*:*:*:*:*:*:*
qualcomm sd690_5g_firmware All versions
cpe:2.3:o:qualcomm:sd690_5g_firmware:-:*:*:*:*:*:*:*
qualcomm sd695_firmware All versions
cpe:2.3:o:qualcomm:sd695_firmware:-:*:*:*:*:*:*:*
qualcomm sd765_firmware All versions
cpe:2.3:o:qualcomm:sd765_firmware:-:*:*:*:*:*:*:*
qualcomm sd765g_firmware All versions
cpe:2.3:o:qualcomm:sd765g_firmware:-:*:*:*:*:*:*:*
qualcomm sd768g_firmware All versions
cpe:2.3:o:qualcomm:sd768g_firmware:-:*:*:*:*:*:*:*
qualcomm sd778g_firmware All versions
cpe:2.3:o:qualcomm:sd778g_firmware:-:*:*:*:*:*:*:*
qualcomm sd780g_firmware All versions
cpe:2.3:o:qualcomm:sd780g_firmware:-:*:*:*:*:*:*:*
qualcomm sd865_5g_firmware All versions
cpe:2.3:o:qualcomm:sd865_5g_firmware:-:*:*:*:*:*:*:*
qualcomm sd870_firmware All versions
cpe:2.3:o:qualcomm:sd870_firmware:-:*:*:*:*:*:*:*
qualcomm sd888_5g_firmware All versions
cpe:2.3:o:qualcomm:sd888_5g_firmware:-:*:*:*:*:*:*:*
qualcomm sdx55_firmware All versions
cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
qualcomm sdx55m_firmware All versions
cpe:2.3:o:qualcomm:sdx55m_firmware:-:*:*:*:*:*:*:*
qualcomm sdx65_firmware All versions
cpe:2.3:o:qualcomm:sdx65_firmware:-:*:*:*:*:*:*:*
qualcomm sdx70m_firmware All versions
cpe:2.3:o:qualcomm:sdx70m_firmware:-:*:*:*:*:*:*:*
qualcomm sm7250p_firmware All versions
cpe:2.3:o:qualcomm:sm7250p_firmware:-:*:*:*:*:*:*:*
qualcomm sm7325p_firmware All versions
cpe:2.3:o:qualcomm:sm7325p_firmware:-:*:*:*:*:*:*:*
qualcomm sm4375_firmware All versions
cpe:2.3:o:qualcomm:sm4375_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9341_firmware All versions
cpe:2.3:o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9360_firmware All versions
cpe:2.3:o:qualcomm:wcd9360_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9370_firmware All versions
cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9375_firmware All versions
cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9380_firmware All versions
cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
qualcomm wcd9385_firmware All versions
cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3988_firmware All versions
cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3991_firmware All versions
cpe:2.3:o:qualcomm:wcn3991_firmware:-:*:*:*:*:*:*:*
qualcomm wcn3998_firmware All versions
cpe:2.3:o:qualcomm:wcn3998_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6740_firmware All versions
cpe:2.3:o:qualcomm:wcn6740_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6750_firmware All versions
cpe:2.3:o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6850_firmware All versions
cpe:2.3:o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6851_firmware All versions
cpe:2.3:o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6855_firmware All versions
cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*
qualcomm wcn6856_firmware All versions
cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*
qualcomm wcn7850_firmware All versions
cpe:2.3:o:qualcomm:wcn7850_firmware:-:*:*:*:*:*:*:*
qualcomm wcn7851_firmware All versions
cpe:2.3:o:qualcomm:wcn7851_firmware:-:*:*:*:*:*:*:*
Showing 50 of 54. Show the rest
VendorProductAffected versions
qualcomm wsa8810_firmware All versions
cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
qualcomm wsa8815_firmware All versions
cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
qualcomm wsa8830_firmware All versions
cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
qualcomm wsa8835_firmware All versions
cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
Original advisory text
Transient DOS in Modem while processing invalid System Information Block 1.
Transient DOS in Modem while processing invalid System Information Block 1.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker partial control
Severity
7.5 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-617Reachable Assertion
Timeline
Published5 Sep 2023
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2023-21646 · NVD
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