CVE-2023-20692
CVE-2023-20692 is a high-severity vulnerability in Linuxfoundation Yocto with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-755.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (36th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-755
- Affected product: Linuxfoundation Yocto
- Published:
- Last modified:
Description
In wlan firmware, there is possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664720; Issue ID: ALPS07664720.
Frequently asked questions
- What is CVE-2023-20692?
- In wlan firmware, there is possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664720; Issue ID: ALPS07664720.
- How severe is CVE-2023-20692?
- CVE-2023-20692 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-20692 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-20692?
- CVE-2023-20692 primarily affects Linuxfoundation Yocto. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-20692?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-20692 published?
- CVE-2023-20692 was published on 2023-07-04 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
More vulnerabilities in Linuxfoundation Yocto
- CVE-2024-20148 — Critical (CVSS 9.8): In wlan STA FW, there is a possible out of bounds write due to improper input validation. This could lead to remote…
- CVE-2024-20080 — Critical (CVSS 9.8): In gnss service, there is a possible escalation of privilege due to improper certificate validation. This could lead to…
- CVE-2024-20040 — High (CVSS 8.8): In wlan firmware, there is a possible out of bounds write due to improper input validation. This could lead to remote…
- CVE-2024-25626 — High (CVSS 8.8): Yocto Project is an open source collaboration project that helps developers create custom Linux-based systems…
- CVE-2024-20104 — High (CVSS 8.4): In da, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of…
- CVE-2024-20053 — High (CVSS 8.4): In flashc, there is a possible out of bounds write due to an uncaught exception. This could lead to local escalation of…
All CVEs affecting Linuxfoundation Yocto →
Other CWE-755 (Improper Handling of Exceptional Conditions) vulnerabilities
- CVE-2025-34193 — Critical (CVSS 9.8): Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior…
- CVE-2025-10156 — Critical (CVSS 9.8): An Improper Handling of Exceptional Conditions vulnerability in the ZIP archive scanning component of mmaitre314…
- CVE-2021-42142 — Critical (CVSS 9.8): An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers mishandle the early use of a…
- CVE-2021-42141 — Critical (CVSS 9.8): An issue was discovered in Contiki-NG tinyDTLS through 2018-08-30. One incorrect handshake could complete with…
- CVE-2023-38406 — Critical (CVSS 9.8): bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."
- CVE-2022-23121 — Critical (CVSS 9.8): This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk.…
Browse all CWE-755 (Improper Handling of Exceptional Conditions) vulnerabilities →