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TI-2022-18823 Aliases CVE-2022-39828GHSA-qc4j-j5m3-63q7

sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of…

Priority LOW 36Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.0137 72nd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:samsung:mtower:*:*:*:*:*:*:*:*up to 0.3.0VulnerableSamsung
  • cpe:2.3:a:samsung:mtower:*:*:*:*:*:*:*:* Versions up to 0.3.0 Vulnerable ·Samsung

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-39828
  2. 2026-10-03 Alias added: GHSA-qc4j-j5m3-63q7

References

Exploit 2

Advisory 1

  • TI-2022-19388 The function tee_obj_free in Samsung mTower through 0.3.0 allows a trusted application to… CVSS 3.1HIGH 7.5
  • TI-2022-19387 A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACUpdate function in… CVSS 3.1HIGH 7.5
  • TI-2022-18825 sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of… CVSS 3.1HIGH 7.5
  • TI-2022-18824 There is a NULL pointer dereference in aes256_encrypt in Samsung mTower through 0.3.0 due… CVSS 3.1HIGH 7.5
  • TI-2022-16920 Samsung Electronics mTower v0.3.0 and earlier was discovered to contain a NULL pointer… CVSS 3.1HIGH 7.5
  • TI-2022-16919 Samsung Electronics mTower v0.3.0 and earlier was discovered to contain a NULL pointer… CVSS 3.1HIGH 7.5
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences