CVE-2021-1957: qualcomm, inc. snapdragon auto, snapdragon compute, snapdragon connectivity, snapdragon industrial iot, snapdragon mobile, snapdragon voice & music
Vulnerability summary
CVE-2021-1957 is a medium (CVSS 6.5) vulnerability in qualcomm, inc. snapdragon auto, snapdragon compute, snapdragon connectivity, snapdragon industrial iot, snapdragon mobile, snapdragon voice & music. EPSS estimates a 0.15% chance of exploitation in the next 30 days, higher than 3.7% of scored vulnerabilities.
Timeline
- 09-09-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Improper Access Control when ACL link encryption is failed and ACL link is not disconnected during reconnection with paired device in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST6.5MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.15%
Chance of exploitation in the next 30 days
Percentile
4%
Versus all other CVEs
30-day change
0.00 pp
From 0.15% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Qualcomm46 products
Qualcomm, inc.1 product
- snapdragon auto, snapdragon compute, snapdragon connectivity, snapdragon industrial iot, snapdragon mobile, snapdragon voice & musicAPQ8017, QCA6174A, QCA6390, QCA6391, QCA6421, QCA6426, QCA6431, QCA6436, QCA6574AU, QCA6696, QCM6125, QCS610, QCS6125, QRB5165, Qualcomm215, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SD855, SD865 5G, SD870, SDX55, SDX55M, SDXR2 5G, WCD9326, WCD9335, WCD9341, WCD9370, WCD9380, WCD9385, WCN3610, WCN3615, WCN3660B, WCN3680, WCN3950, WCN3980, WCN3990, WCN3998, WCN6850, WCN6851, WSA8810, WSA8815
2 vendors · 47 products
References
1 links- www.qualcomm.com/company/product-security/bulletins/september-2021-bulletinX Refsource CONFIRMPatchVendor Advisory