Vulnerability Details : CVE-2023-23305
Potential exploit
The GarminOS TVM component in CIQ API version 1.0.0 through 4.1.7 is vulnerable to various buffer overflows when loading binary resources. A malicious application embedding specially crafted resources could hijack the execution of the device's firmware.
Products affected by CVE-2023-23305
- cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-23305
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-23305
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-01-31 |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2023-23305
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-23305
-
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23305.md
garmin-ciq-app-research/CVE-2023-23305.md at main · anvilsecure/garmin-ciq-app-research · GitHubExploit
-
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/poc/GRMN-06.prg
garmin-ciq-app-research/poc/GRMN-06.prg at main · anvilsecure/garmin-ciq-app-research · GitHub
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