9.8

CVE-2022-36585: tenda g3_firmware Classic Buffer Overflow

CVSS: 9.8v3.1CriticalModified
Published 07-09-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-36585 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in tenda g3_firmware. EPSS estimates a 0.94% chance of exploitation in the next 30 days, higher than 60.6% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.94%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 07-09-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.94%

Chance of exploitation in the next 30 days

Percentile

61%

Versus all other CVEs

30-day change

+0.02 pp

From 0.92% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.94%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Tenda1 product

1 vendor · 1 product

References

2 links