CVE-2025-21477 (GCVE-0-2025-21477)
Vulnerability from cvelistv5 – Published: 2025-08-06 07:25 – Updated: 2025-08-06 15:37
VLAI?
Title
Improper Input Validation in Modem
Summary
Transient DOS while processing CCCH data when NW sends data with invalid length.
Severity ?
7.5 (High)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
Impacted products
| 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 |
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{
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{
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{
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{
"status": "affected",
"version": "Snapdragon Auto 5G Modem-RF"
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{
"status": "affected",
"version": "Snapdragon Auto 5G Modem-RF Gen 2"
},
{
"status": "affected",
"version": "Snapdragon X55 5G Modem-RF System"
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{
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Sightings
| Author | Source | Type | Date |
|---|
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.
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