Home/CVE/A denial-of-service issue existed in one of modules that was incorporated in Kaspersky Anti-Virus products for home and
CVE

CVE-2021-27223

A denial-of-service issue existed in one of modules that was incorporated in Kaspersky Anti-Virus products for home and

A denial-of-service issue existed in one of modules that was incorporated in Kaspersky Anti-Virus products for home and Kaspersky Endpoint Security. A local user could cause Windows crash by running a specially crafted binary module. The fix was delivered automatically.

Credits: (Straghkov Denis, Kurmangaleev Shamil, Fedotov Andrey, Kuts Daniil, Mishechkin Maxim, Akolzin Vitaliy) @ ISPRAS.

MEDIUM · CVSS 5.5 EPSS 0.00131
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules2 YARA rules0
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Affected Products & Versions

6
kaspersky anti-virus< 2021-06
kaspersky endpoint security< 2021-06
kaspersky internet security< 2021-06
kaspersky security cloud< 2021-06
kaspersky small office security< 2021-06
kaspersky total security< 2021-06
◈

Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighRelevant Anti-Virus Signature Keywords In Application Log
producthighKaspersky Endpoint Security Stopped Via CommandLine - Linux
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · vulnerability@kaspersky.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Apr 2022 · 11:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.kaspersky.com/general/vulnerability.aspx?el=12430#310322_1Broken Link
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