10

CVE-2022-28579: totolink a7100ru_firmware OS Command Injection

Modified
Published 05-05-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-28579 is a high (CVSS 10.0) OS Command Injection vulnerability in totolink a7100ru_firmware. EPSS estimates a 3.00% chance of exploitation in the next 30 days, higher than 87.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
90/100
0100
Critical · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
3.00%
0%100%
Low · -0.03 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github

Timeline

  1. 05-05-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

It is found that there is a command injection vulnerability in the setParentalRules interface in TOTOlink A7100RU (v7.4cu.2313_b20191024) router, which allows an attacker to execute arbitrary commands through a carefully constructed payload.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.00%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

Decrease -0.03 pp

From 3.03% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • githubUnverified

    Iot Vuln

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Totolink1 product

1 vendor · 1 product

References

1 links