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TI-2022-23792 Aliases CVE-2022-48067GHSA-99p4-7rf3-p26q

An information disclosure vulnerability in Totolink A830R V4.1.2cu.5182 allows attackers…

Priority MEDIUM 58CWE-798Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-798.

Summary

An information disclosure vulnerability in Totolink A830R V4.1.2cu.5182 allows attackers to obtain the root password via a brute-force attack.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00242 15th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

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

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:totolink:a830r_firmware:4.1.2cu.5182:*:*:*:*:*:*:*4.1.2cu.5182VulnerableTOTOLINK
cpe:2.3:h:totolink:a830r:-:*:*:*:*:*:*:*not specified by NVDRunning onTOTOLINK
  • cpe:2.3:o:totolink:a830r_firmware:4.1.2cu.5182:*:*:*:*:*:*:* Versions 4.1.2cu.5182 Vulnerable ·TOTOLINK
  • cpe:2.3:h:totolink:a830r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-48067
  2. 2026-10-03 Alias added: GHSA-99p4-7rf3-p26q

References

Exploit 1

  • TI-2025-20692 TOTOLINK A950RG V4.1.2cu.5161_B20200903 was found to contain a pre-auth remote command… CVSS 3.1CRITICAL 9.8
  • TI-2025-20691 TOTOLINK A830R V4.1.2cu.5182_B20201102 was found to contain a pre-auth remote command… CVSS 3.1CRITICAL 9.8
  • TI-2025-20690 TOTOLINK A800R V4.1.2cu.5137_B20200730, A810R V4.1.2cu.5182_B20201026, A830R… CVSS 3.1CRITICAL 9.8
  • TI-2022-23791 An issue in the component global.so of Totolink A830R V4.1.2cu.5182 allows attackers to… CVSS 3.1CRITICAL 9.8
  • TI-2022-23793 Totolink A830R V4.1.2cu.5182 was discovered to contain a command injection vulnerability via the QUERY_STRING parameter. CVSS 3.1HIGH 7.5
  • TI-2025-20689 TOTOLINK A800R V4.1.2cu.5137_B20200730, A810R V4.1.2cu.5182_B20201026, A830R… CVSS 3.1HIGH 7.3
See all 24 →

Sources

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