01 Record
CVE-2021-35113
Possible authentication bypass due to improper order of signature verification and hashing in the signature verification call in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT,
HighPUBLISHEDCNA: qualcomm
CNA base score7.3 CVSS v3.xCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
02 Description
Possible authentication bypass due to improper order of signature verification and hashing in the signature verification call in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT,
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.14% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 3.8% of scored records. A rank, not a probability.
- NVD base score
- 6.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-09-02 11:30Z4 YR AGO
- Last updated
- 2024-08-04 00:33Z2 YR AGO
- Reserved
- 2021-06-21
- Assigning CNA
- qualcomm
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.3)
- CNA CVSS vector
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
- Weaknesses
- CWE-347Improper Verification of Cryptographic SignatureBase
- Data version
- 5.1
- Document digest
- daeba0d9b0344a0563cdfc43f55ebe95abf943392b286ab0689f2879f42d648a
05 Affected products
VendorProductVersionsPlatforms
Qualcomm, Inc.Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon WearablesAQT1000, CSRB31024, QCA6174A, QCA6310, QCA6335, QCA6420, QCA6430, QCA6564AU, QCA6574AU, QCA6595AU, QCA6696, QCA9377, QCS410, QCS610, SA415M, SD 675, SD429, SD675, SD678, SD720G, SD730, SD7c, SD845, SD850, SD855, SDM429W, SDX24, SDX50M, SDX55, SDX55M, SM6250, SM6250P, WCD9340, WCD9341, WCD9370, WCD9371, WCD9375, WCD9380, WCN3620, WCN3660B, WCN3950, WCN3980, WCN3988, WCN3990, WCN3991, WCN3998, WSA8810, WSA8815—