7.5

CVE-2022-48069: totolink a830r_firmware OS Command Injection

CVSS: 7.5v3.1HighModified
Published 27-01-2023Last modified 28-03-2025

Vulnerability summary

CVE-2022-48069 is a high (CVSS 7.5) OS Command Injection vulnerability in totolink a830r_firmware. EPSS estimates a 1.36% chance of exploitation in the next 30 days, higher than 71.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.36%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 27-01-2023
    PublishedVulnerability first disclosed.
  2. 28-03-2025
    Last modifiedVulnerability information updated.

Description

Totolink A830R V4.1.2cu.5182 was discovered to contain a command injection vulnerability via the QUERY_STRING parameter.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.36%

Chance of exploitation in the next 30 days

Percentile

71%

Versus all other CVEs

30-day change

0.00 pp

From 1.36% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (befitting-vinca-933.notion.site)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Totolink1 product

1 vendor · 1 product

References

1 links