CVE-2022-43495 json
An abnormal packet recieved when distributedhardware_device_manager joining a network could cause a device reboot.
published 2022-11-03 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-46493
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- OpenHarmony OpenHarmony
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
gitee.com
/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md
patch, vendor-advisory, third-party-advisory
Sources
- CVE List CVE-2022-43495
- NVD CVE-2022-43495
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