9.3

CVE-2023-21671: qualcomm, inc. snapdragon Improper Input Validation

CVSS: 9.3v3.1CriticalModified
Published 07-11-2023Last modified 27-02-2025
Open JSON

Vulnerability summary

CVE-2023-21671 is a critical (CVSS 9.3) Improper Input Validation vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.14% chance of exploitation in the next 30 days, higher than 3.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.14%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 07-11-2023
    PublishedVulnerability first disclosed.
  2. 27-02-2025
    Last modifiedVulnerability information updated.

Description

Memory Corruption in Core during syscall for Sectools Fuse comparison feature.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.14%

Chance of exploitation in the next 30 days

Percentile

3%

Versus all other CVEs

30-day change

0.00 pp

From 0.14% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.14%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm23 products
Qualcomm, inc.1 product
  • snapdragonFastConnect 6700 | FastConnect 6900 | QCA6391 | QCM6490 | QCS6490 | QSM8350 | Qualcomm Video Collaboration VC3 Platform | SD888 | SM7315 | SM7325P | Snapdragon 778G 5G Mobile Platform | Snapdragon 778G+ 5G Mobile Platform (SM7325-AE) | Snapdragon 780G 5G Mobile Platform | Snapdragon 782G Mobile Platform (SM7325-AF) | Snapdragon 7c+ Gen 3 Compute | Snapdragon 888 5G Mobile Platform | Snapdragon 888+ 5G Mobile Platform (SM8350-AC) | WCD9370 | WCD9375 | WCD9380 | WCD9385 | WCN6740 | WSA8830 | WSA8835

2 vendors · 24 products

References

1 links