10

CVE-2022-29645: totolink a3100r_firmware Use of Hard-coded Credentials

CVSS: 10.0v2.0HighModified
Published 18-05-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-29645 is a high (CVSS 10.0) Use of Hard-coded Credentials vulnerability in totolink a3100r_firmware. EPSS estimates a 1.47% chance of exploitation in the next 30 days, higher than 73.5% 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
1.47%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 18-05-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a hard coded password for root stored in the component /etc/shadow.sample.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.47%

Chance of exploitation in the next 30 days

Percentile

74%

Versus all other CVEs

30-day change

+0.02 pp

From 1.45% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.47%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Iot

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Totolink1 product

1 vendor · 1 product

References

1 links