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Fencer Vulns
medium 5.5

CVE-2022-48067 json

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

published 2023-01-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-50781

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits
0
none known

Summary

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

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
19 mo ago

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • befitting-vinca-933.notion.site https://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Sensitive-Information-Disclosure-567f4a17d5cc401b97e5c3e61aae8ca0 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CNA 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Classification

Weakness
  • CWE-798 Use of Hard-coded Credentials

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.