Vulnerability-Lookup

BDU:2026-01065 (CVE-2025-21477)

Vulnerability from fstec – Published: 2026-02-02 – Updated: 2026-02-04 – View on bdu.fstec.ru Fixed

Title

Уязвимость микропрограммного обеспечения встраиваемых плат Qualcomm, существующая из-за недостаточной проверки входных данных, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость микропрограммного обеспечения встраиваемых плат Qualcomm существует из-за недостаточной проверки входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании

Severity

7.8 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 (High) CVSS 3.1


                      
                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Resource manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-20 - Недостаточная проверка вводимых данных

Aliases

CVE-2025-21477

References

1 reference

URL
https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-…

Impacted products

89 products from 1 vendor

Vendors

Qualcomm Technologies Inc.

Products

WCD9380, WSA8830, WSA8835, AR8035, Snapdragon 865 5G Mobile Platform, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), Snapdragon 870 5G Mobile Platform (SM8250-AC), Snapdragon X55 5G Modem-RF System, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 888 5G Mobile Platform, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), Snapdragon 765 5G Mobile Platform (SM7250-AA), Snapdragon 765G 5G Mobile Platform (SM7250-AB), Snapdragon 768G 5G Mobile Platform (SM7250-AC), Snapdragon 4 Gen 1 Mobile Platform, Snapdragon 480 5G Mobile Platform, Snapdragon 480+ 5G Mobile Platform (SM4350-AC), Snapdragon 690 5G Mobile Platform, Snapdragon 695 5G Mobile Platform, Snapdragon 778G 5G Mobile Platform, Snapdragon 778G+ 5G Mobile Platform (SM7325-AE), Snapdragon 780G 5G Mobile Platform, Snapdragon 782G Mobile Platform (SM7325-AF), Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon X65 5G Modem-RF System, Snapdragon X70 Modem-RF System, Qualcomm® Video Collaboration VC3 Platform, Snapdragon 8 Gen 2 Mobile Platform, Snapdragon 8+ Gen 2 Mobile Platform, Snapdragon Auto 5G Modem-RF, Snapdragon X75 5G Modem-RF System, QCA6574A, QCA6584AU, Snapdragon 8 Gen 3 Mobile Platform, Snapdragon Auto 5G Modem-RF Gen 2, Snapdragon X62 5G Modem-RF System, Snapdragon X72 5G Modem-RF System, FastConnect 6700, FastConnect 6900, FastConnect 7800, WCD9370, WCD9390, WCD9395, WCN6740, WSA8810, WSA8815, WSA8832, WSA8840, WSA8845, WSA8845H, QCA6595AU, QCA6696, QCA6698AQ, QCA8081, QCA8337, QCC710, QCM5430, QCM6490, QCN6024, QCN6224, QCN6274, QCN9024, QCS5430, QCS6490, QCS8550, QFW7114, QFW7124, SDX55, SM7675, SM7675P, SM8550P, SM8635, SM8635P, WCD9340, WCD9341, WCD9375, WCD9385, WCN3988, WCN6755, FastConnect 6200, FastConnect 6800, QCA6391, SG8275P, SM7250P, SM7325P, Snapdragon 7c+ Gen 3 Compute, 315 5G IoT Modem, SDX57M, WCD9360

Versions

- (WCD9380), - (WSA8830), - (WSA8835), - (AR8035), - (Snapdragon 865 5G Mobile Platform), - (Snapdragon 865+ 5G Mobile Platform (SM8250-AB)), - (Snapdragon 870 5G Mobile Platform (SM8250-AC)), - (Snapdragon X55 5G Modem-RF System), - (Snapdragon 8 Gen 1 Mobile Platform), - (Snapdragon 888 5G Mobile Platform), - (Snapdragon 888+ 5G Mobile Platform (SM8350-AC)), - (Snapdragon 765 5G Mobile Platform (SM7250-AA)), - (Snapdragon 765G 5G Mobile Platform (SM7250-AB)), - (Snapdragon 768G 5G Mobile Platform (SM7250-AC)), - (Snapdragon 4 Gen 1 Mobile Platform), - (Snapdragon 480 5G Mobile Platform), - (Snapdragon 480+ 5G Mobile Platform (SM4350-AC)), - (Snapdragon 690 5G Mobile Platform), - (Snapdragon 695 5G Mobile Platform), - (Snapdragon 778G 5G Mobile Platform), - (Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)), - (Snapdragon 780G 5G Mobile Platform), - (Snapdragon 782G Mobile Platform (SM7325-AF)), - (Snapdragon 8+ Gen 1 Mobile Platform), - (Snapdragon X65 5G Modem-RF System), - (Snapdragon X70 Modem-RF System), - (Qualcomm® Video Collaboration VC3 Platform), - (Snapdragon 8 Gen 2 Mobile Platform), - (Snapdragon 8+ Gen 2 Mobile Platform), - (Snapdragon Auto 5G Modem-RF), - (Snapdragon X75 5G Modem-RF System), - (QCA6574A), - (QCA6584AU), - (Snapdragon 8 Gen 3 Mobile Platform), - (Snapdragon Auto 5G Modem-RF Gen 2), - (Snapdragon X62 5G Modem-RF System), - (Snapdragon X72 5G Modem-RF System), - (FastConnect 6700), - (FastConnect 6900), - (FastConnect 7800), - (WCD9370), - (WCD9390), - (WCD9395), - (WCN6740), - (WSA8810), - (WSA8815), - (WSA8832), - (WSA8840), - (WSA8845), - (WSA8845H), - (QCA6595AU), - (QCA6696), - (QCA6698AQ), - (QCA8081), - (QCA8337), - (QCC710), - (QCM5430), - (QCM6490), - (QCN6024), - (QCN6224), - (QCN6274), - (QCN9024), - (QCS5430), - (QCS6490), - (QCS8550), - (QFW7114), - (QFW7124), - (SDX55), - (SM7675), - (SM7675P), - (SM8550P), - (SM8635), - (SM8635P), - (WCD9340), - (WCD9341), - (WCD9375), - (WCD9385), - (WCN3988), - (WCN6755), - (FastConnect 6200), - (FastConnect 6800), - (QCA6391), - (SG8275P), - (SM7250P), - (SM7325P), - (Snapdragon 7c+ Gen 3 Compute), - (315 5G IoT Modem), - (SDX57M), - (WCD9360)

Product types

Firmware, Network device, Network appliance software, Network software

Mitigations

Использование рекомендаций: https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Qualcomm Technologies Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "- (WCD9380), - (WSA8830), - (WSA8835), - (AR8035), - (Snapdragon 865 5G Mobile Platform), - (Snapdragon 865+ 5G Mobile Platform (SM8250-AB)), - (Snapdragon 870 5G Mobile Platform (SM8250-AC)), - (Snapdragon X55 5G Modem-RF System), - (Snapdragon 8 Gen 1 Mobile Platform), - (Snapdragon 888 5G Mobile Platform), - (Snapdragon 888+ 5G Mobile Platform (SM8350-AC)), - (Snapdragon 765 5G Mobile Platform (SM7250-AA)), - (Snapdragon 765G 5G Mobile Platform (SM7250-AB)), - (Snapdragon 768G 5G Mobile Platform (SM7250-AC)), - (Snapdragon 4 Gen 1 Mobile Platform), - (Snapdragon 480 5G Mobile Platform), - (Snapdragon 480+ 5G Mobile Platform (SM4350-AC)), - (Snapdragon 690 5G Mobile Platform), - (Snapdragon 695 5G Mobile Platform), - (Snapdragon 778G 5G Mobile Platform), - (Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)), - (Snapdragon 780G 5G Mobile Platform), - (Snapdragon 782G Mobile Platform (SM7325-AF)), - (Snapdragon 8+ Gen 1 Mobile Platform), - (Snapdragon X65 5G Modem-RF System), - (Snapdragon X70 Modem-RF System), - (Qualcomm\u00ae Video Collaboration VC3 Platform), - (Snapdragon 8 Gen 2 Mobile Platform), - (Snapdragon 8+ Gen 2 Mobile Platform), - (Snapdragon Auto 5G Modem-RF), - (Snapdragon X75 5G Modem-RF System), - (QCA6574A), - (QCA6584AU), - (Snapdragon 8 Gen 3 Mobile Platform), - (Snapdragon Auto 5G Modem-RF Gen 2), - (Snapdragon X62 5G Modem-RF System), - (Snapdragon X72 5G Modem-RF System), - (FastConnect 6700), - (FastConnect 6900), - (FastConnect 7800), - (WCD9370), - (WCD9390), - (WCD9395), - (WCN6740), - (WSA8810), - (WSA8815), - (WSA8832), - (WSA8840), - (WSA8845), - (WSA8845H), - (QCA6595AU), - (QCA6696), - (QCA6698AQ), - (QCA8081), - (QCA8337), - (QCC710), - (QCM5430), - (QCM6490), - (QCN6024), - (QCN6224), - (QCN6274), - (QCN9024), - (QCS5430), - (QCS6490), - (QCS8550), - (QFW7114), - (QFW7124), - (SDX55), - (SM7675), - (SM7675P), - (SM8550P), - (SM8635), - (SM8635P), - (WCD9340), - (WCD9341), - (WCD9375), - (WCD9385), - (WCN3988), - (WCN6755), - (FastConnect 6200), - (FastConnect 6800), - (QCA6391), - (SG8275P), - (SM7250P), - (SM7325P), - (Snapdragon 7c+ Gen 3 Compute), - (315 5G IoT Modem), - (SDX57M), - (WCD9360)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "04.08.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "04.02.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "02.02.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-01065",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2025-21477",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "WCD9380, WSA8830, WSA8835, AR8035, Snapdragon 865 5G Mobile Platform, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), Snapdragon 870 5G Mobile Platform (SM8250-AC), Snapdragon X55 5G Modem-RF System, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 888 5G Mobile Platform, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), Snapdragon 765 5G Mobile Platform (SM7250-AA), Snapdragon 765G 5G Mobile Platform (SM7250-AB), Snapdragon 768G 5G Mobile Platform (SM7250-AC), Snapdragon 4 Gen 1 Mobile Platform, Snapdragon 480 5G Mobile Platform, Snapdragon 480+ 5G Mobile Platform (SM4350-AC), Snapdragon 690 5G Mobile Platform, Snapdragon 695 5G Mobile Platform, Snapdragon 778G 5G Mobile Platform, Snapdragon 778G+ 5G Mobile Platform (SM7325-AE), Snapdragon 780G 5G Mobile Platform, Snapdragon 782G Mobile Platform (SM7325-AF), Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon X65 5G Modem-RF System, Snapdragon X70 Modem-RF System, Qualcomm\u00ae Video Collaboration VC3 Platform, Snapdragon 8 Gen 2 Mobile Platform, Snapdragon 8+ Gen 2 Mobile Platform, Snapdragon Auto 5G Modem-RF, Snapdragon X75 5G Modem-RF System, QCA6574A, QCA6584AU, Snapdragon 8 Gen 3 Mobile Platform, Snapdragon Auto 5G Modem-RF Gen 2, Snapdragon X62 5G Modem-RF System, Snapdragon X72 5G Modem-RF System, FastConnect 6700, FastConnect 6900, FastConnect 7800, WCD9370, WCD9390, WCD9395, WCN6740, WSA8810, WSA8815, WSA8832, WSA8840, WSA8845, WSA8845H, QCA6595AU, QCA6696, QCA6698AQ, QCA8081, QCA8337, QCC710, QCM5430, QCM6490, QCN6024, QCN6224, QCN6274, QCN9024, QCS5430, QCS6490, QCS8550, QFW7114, QFW7124, SDX55, SM7675, SM7675P, SM8550P, SM8635, SM8635P, WCD9340, WCD9341, WCD9375, WCD9385, WCN3988, WCN6755, FastConnect 6200, FastConnect 6800, QCA6391, SG8275P, SM7250P, SM7325P, Snapdragon 7c+ Gen 3 Compute, 315 5G IoT Modem, SDX57M, WCD9360",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043f\u043b\u0430\u0442 Qualcomm, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0430\u044f \u0438\u0437-\u0437\u0430 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-20)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043f\u043b\u0430\u0442 Qualcomm \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0438\u0437-\u0437\u0430 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u043a\u043e\u0434, \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e, \u041f\u041e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430, \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-20",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,5)"
}

CVE-2025-21477 (GCVE-0-2025-21477)

Vulnerability from cvelistv5 – Published: 2025-08-06 07:25 – Updated: 2025-08-06 15:37

Title

Improper Input Validation in Modem

Summary

Transient DOS while processing CCCH data when NW sends data with invalid length.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-06 14:37 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

qualcomm mitre root

References

1 reference

URL	Tags
https://docs.qualcomm.com/product/publicresources…

Impacted products

1 product

Vendor	Product	Version
Qualcomm, Inc.	Snapdragon	Affected: 315 5G IoT Modem Affected: AR8035 Affected: FastConnect 6200 Affected: FastConnect 6700 Affected: FastConnect 6800 Affected: FastConnect 6900 Affected: FastConnect 7800 Affected: QCA6391 Affected: QCA6574A Affected: QCA6584AU Affected: QCA6595AU Affected: QCA6696 Affected: QCA6698AQ Affected: QCA8081 Affected: QCA8337 Affected: QCC710 Affected: QCM5430 Affected: QCM6490 Affected: QCN6024 Affected: QCN6224 Affected: QCN6274 Affected: QCN9024 Affected: QCS5430 Affected: QCS6490 Affected: QCS8550 Affected: QFW7114 Affected: QFW7124 Affected: Qualcomm Video Collaboration VC3 Platform Affected: SDX55 Affected: SDX57M Affected: SG8275P Affected: SM7250P Affected: SM7325P Affected: SM7675 Affected: SM7675P Affected: SM8550P Affected: SM8635 Affected: SM8635P Affected: Snapdragon 4 Gen 1 Mobile Platform Affected: Snapdragon 480 5G Mobile Platform Affected: Snapdragon 480+ 5G Mobile Platform (SM4350-AC) Affected: Snapdragon 690 5G Mobile Platform Affected: Snapdragon 695 5G Mobile Platform Affected: Snapdragon 765 5G Mobile Platform (SM7250-AA) Affected: Snapdragon 765G 5G Mobile Platform (SM7250-AB) Affected: Snapdragon 768G 5G Mobile Platform (SM7250-AC) Affected: Snapdragon 778G 5G Mobile Platform Affected: Snapdragon 778G+ 5G Mobile Platform (SM7325-AE) Affected: Snapdragon 780G 5G Mobile Platform Affected: Snapdragon 782G Mobile Platform (SM7325-AF) Affected: Snapdragon 7c+ Gen 3 Compute Affected: Snapdragon 8 Gen 1 Mobile Platform Affected: Snapdragon 8 Gen 2 Mobile Platform Affected: Snapdragon 8 Gen 3 Mobile Platform Affected: Snapdragon 8+ Gen 1 Mobile Platform Affected: Snapdragon 8+ Gen 2 Mobile Platform Affected: Snapdragon 865 5G Mobile Platform Affected: Snapdragon 865+ 5G Mobile Platform (SM8250-AB) Affected: Snapdragon 870 5G Mobile Platform (SM8250-AC) Affected: Snapdragon 888 5G Mobile Platform Affected: Snapdragon 888+ 5G Mobile Platform (SM8350-AC) Affected: Snapdragon Auto 5G Modem-RF Affected: Snapdragon Auto 5G Modem-RF Gen 2 Affected: Snapdragon X55 5G Modem-RF System Affected: Snapdragon X62 5G Modem-RF System Affected: Snapdragon X65 5G Modem-RF System Affected: Snapdragon X70 Modem-RF System Affected: Snapdragon X72 5G Modem-RF System Affected: Snapdragon X75 5G Modem-RF System Affected: WCD9340 Affected: WCD9341 Affected: WCD9360 Affected: WCD9370 Affected: WCD9375 Affected: WCD9380 Affected: WCD9385 Affected: WCD9390 Affected: WCD9395 Affected: WCN3988 Affected: WCN6740 Affected: WCN6755 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8832 Affected: WSA8835 Affected: WSA8840 Affected: WSA8845 Affected: WSA8845H

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-21477",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-06T14:37:33.952687Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-06T15:37:42.751Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Snapdragon Auto",
            "Snapdragon Compute",
            "Snapdragon Consumer IOT",
            "Snapdragon Industrial IOT",
            "Snapdragon Mobile"
          ],
          "product": "Snapdragon",
          "vendor": "Qualcomm, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "315 5G IoT Modem"
            },
            {
              "status": "affected",
              "version": "AR8035"
            },
            {
              "status": "affected",
              "version": "FastConnect 6200"
            },
            {
              "status": "affected",
              "version": "FastConnect 6700"
            },
            {
              "status": "affected",
              "version": "FastConnect 6800"
            },
            {
              "status": "affected",
              "version": "FastConnect 6900"
            },
            {
              "status": "affected",
              "version": "FastConnect 7800"
            },
            {
              "status": "affected",
              "version": "QCA6391"
            },
            {
              "status": "affected",
              "version": "QCA6574A"
            },
            {
              "status": "affected",
              "version": "QCA6584AU"
            },
            {
              "status": "affected",
              "version": "QCA6595AU"
            },
            {
              "status": "affected",
              "version": "QCA6696"
            },
            {
              "status": "affected",
              "version": "QCA6698AQ"
            },
            {
              "status": "affected",
              "version": "QCA8081"
            },
            {
              "status": "affected",
              "version": "QCA8337"
            },
            {
              "status": "affected",
              "version": "QCC710"
            },
            {
              "status": "affected",
              "version": "QCM5430"
            },
            {
              "status": "affected",
              "version": "QCM6490"
            },
            {
              "status": "affected",
              "version": "QCN6024"
            },
            {
              "status": "affected",
              "version": "QCN6224"
            },
            {
              "status": "affected",
              "version": "QCN6274"
            },
            {
              "status": "affected",
              "version": "QCN9024"
            },
            {
              "status": "affected",
              "version": "QCS5430"
            },
            {
              "status": "affected",
              "version": "QCS6490"
            },
            {
              "status": "affected",
              "version": "QCS8550"
            },
            {
              "status": "affected",
              "version": "QFW7114"
            },
            {
              "status": "affected",
              "version": "QFW7124"
            },
            {
              "status": "affected",
              "version": "Qualcomm Video Collaboration VC3 Platform"
            },
            {
              "status": "affected",
              "version": "SDX55"
            },
            {
              "status": "affected",
              "version": "SDX57M"
            },
            {
              "status": "affected",
              "version": "SG8275P"
            },
            {
              "status": "affected",
              "version": "SM7250P"
            },
            {
              "status": "affected",
              "version": "SM7325P"
            },
            {
              "status": "affected",
              "version": "SM7675"
            },
            {
              "status": "affected",
              "version": "SM7675P"
            },
            {
              "status": "affected",
              "version": "SM8550P"
            },
            {
              "status": "affected",
              "version": "SM8635"
            },
            {
              "status": "affected",
              "version": "SM8635P"
            },
            {
              "status": "affected",
              "version": "Snapdragon 4 Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 480 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 480+ 5G Mobile Platform (SM4350-AC)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 690 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 695 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 765 5G Mobile Platform (SM7250-AA)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 765G 5G Mobile Platform (SM7250-AB)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 768G 5G Mobile Platform (SM7250-AC)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 778G 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 780G 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 782G Mobile Platform (SM7325-AF)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 7c+ Gen 3 Compute"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8 Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8 Gen 2 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8 Gen 3 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8+ Gen 1 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 8+ Gen 2 Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 865 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 865+ 5G Mobile Platform (SM8250-AB)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 870 5G Mobile Platform (SM8250-AC)"
            },
            {
              "status": "affected",
              "version": "Snapdragon 888 5G Mobile Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon 888+ 5G Mobile Platform (SM8350-AC)"
            },
            {
              "status": "affected",
              "version": "Snapdragon Auto 5G Modem-RF"
            },
            {
              "status": "affected",
              "version": "Snapdragon Auto 5G Modem-RF Gen 2"
            },
            {
              "status": "affected",
              "version": "Snapdragon X55 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X62 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X65 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X70 Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X72 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "Snapdragon X75 5G Modem-RF System"
            },
            {
              "status": "affected",
              "version": "WCD9340"
            },
            {
              "status": "affected",
              "version": "WCD9341"
            },
            {
              "status": "affected",
              "version": "WCD9360"
            },
            {
              "status": "affected",
              "version": "WCD9370"
            },
            {
              "status": "affected",
              "version": "WCD9375"
            },
            {
              "status": "affected",
              "version": "WCD9380"
            },
            {
              "status": "affected",
              "version": "WCD9385"
            },
            {
              "status": "affected",
              "version": "WCD9390"
            },
            {
              "status": "affected",
              "version": "WCD9395"
            },
            {
              "status": "affected",
              "version": "WCN3988"
            },
            {
              "status": "affected",
              "version": "WCN6740"
            },
            {
              "status": "affected",
              "version": "WCN6755"
            },
            {
              "status": "affected",
              "version": "WSA8810"
            },
            {
              "status": "affected",
              "version": "WSA8815"
            },
            {
              "status": "affected",
              "version": "WSA8830"
            },
            {
              "status": "affected",
              "version": "WSA8832"
            },
            {
              "status": "affected",
              "version": "WSA8835"
            },
            {
              "status": "affected",
              "version": "WSA8840"
            },
            {
              "status": "affected",
              "version": "WSA8845"
            },
            {
              "status": "affected",
              "version": "WSA8845H"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Transient DOS while processing CCCH data when NW sends data with invalid length."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-06T07:25:59.590Z",
        "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
        "shortName": "qualcomm"
      },
      "references": [
        {
          "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html"
        }
      ],
      "title": "Improper Input Validation in Modem"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
    "assignerShortName": "qualcomm",
    "cveId": "CVE-2025-21477",
    "datePublished": "2025-08-06T07:25:59.590Z",
    "dateReserved": "2024-12-18T09:50:08.928Z",
    "dateUpdated": "2025-08-06T15:37:42.751Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2026-01065 (CVE-2025-21477)

CVE-2025-21477 (GCVE-0-2025-21477)

Tags

Sightings

Nomenclature

Related by attack behaviour