CVE-2022-46402
MEDIUMCVSS 6.5/10EPSS 0.48%
Last modified
CVE-2022-46402 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PairCon_rmSend with incorrect values.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
Description
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PairCon_rmSend with incorrect values.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microchip | Bm78 Firmware | 1.43 |
| Microchip | Bm83 Firmware | 1.43 |
| Microchip | Rn4870 Firmware | 1.43 |
| Microchip | Rn4871 Firmware | 1.43 |
| Microchip | Bm70 Firmware | 1.43 |
| Microchip | Bm71 Firmware | 1.43 |
| Microchip | Pic Lightblue Explorer Demo Firmware | 4.2_dt100112 |
| Microchip | Is1870 Firmware | 1.43 |
| Microchip | Is1871 Firmware | 1.43 |
References
- https://microchip.comProduct
- https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYMExploit, Technical Description, Third Party Advisory
- https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExGThird Party Advisory
- https://microchip.comProduct
- https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYMExploit, Technical Description, Third Party Advisory
- https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExGThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-46402?
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PairCon_rmSend with incorrect values.
How severe is CVE-2022-46402?
CVE-2022-46402 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2022-46402?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-46396An issue was discovered in the Arm Mali Kernel Driver. A non…3.3
- CVE-2022-46397FP.io VPP (Vector Packet Processor) 22.10, 22.06, 22.02, 21.…7.5
- CVE-2022-46399The Microchip RN4870 module firmware 1.43 (and the Microchip…7.5
- CVE-2022-4640A vulnerability has been found in Mingsoft MCMS 5.2.9 and cl…5.4
- CVE-2022-46400The Microchip RN4870 module firmware 1.43 (and the Microchip…5.4
- CVE-2022-46401The Microchip RN4870 module firmware 1.43 (and the Microchip…5.4
- CVE-2022-46403The Microchip RN4870 module firmware 1.43 (and the Microchip…8.6
- CVE-2022-46404A command injection vulnerability has been identified in Ato…9.8
- CVE-2022-46405Mastodon through 4.0.2 allows attackers to cause a denial of…7.5
- CVE-2022-46407Ericsson Network Manager (ENM), versions prior to 22.2, cont…4.8
- CVE-2022-46408Ericsson Network Manager (ENM), versions prior to 22.1, cont…6.8
- CVE-2022-4641A vulnerability was found in pig-vector and classified as pr…5.5
Are you affected by CVE-2022-46402?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST