7.8

CVE-2021-35053: kaspersky endpoint_security

CVSS: 7.8v2.0HighModified
Published 03-11-2021Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2021-35053 is a high (CVSS 7.8) vulnerability in kaspersky endpoint_security. EPSS estimates a 2.60% chance of exploitation in the next 30 days, higher than 85.1% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
2.60%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-11-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Possible system denial of service in case of arbitrary changing Firefox browser parameters. An attacker could change specific Firefox browser parameters file in a certain way and then reboot the system to make the system unbootable.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.60%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

0.00 pp

From 2.60% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.60%

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

No weakness data has been published for this record.

Affected systems

Kaspersky1 product

1 vendor · 1 product

References

3 links