CVE-2022-39828
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of...
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
7.5
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
- Record
CVE-2022-39828- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
CVE List No score
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
- Record
CVE-2022-39828- Updated
- 2026-11-02
EUVDEUVD-2022-42273 No score
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
- Record
EUVD-2022-42273- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qc4j-j5m3-63q7
7.5
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of...
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
- Record
GHSA-qc4j-j5m3-63q7- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSV No score
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
- Record
CVE-2022-39828- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-39828 is a high vulnerability (CVSS 7.5) in Samsung Mtower, published September 5, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.37%, the 72nd percentile. No source names a fixed version.
References
openssl.org/docs/manmaster/man3/EC_KEY_set_private_key.html
github.com/Samsung/mTower/issues/76
github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c
nvd.nist.gov/vuln/detail/CVE-2022-39828
github.com/advisories/GHSA-qc4j-j5m3-63q7
github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39828.json