How severe is CVE-2021-35052?

CVE-2021-35052 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-35052 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-35052?

CVE-2021-35052 primarily affects Kaspersky Password Manager. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-35052?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-35052 published?

CVE-2021-35052 was published on 2021-11-23 and last updated on 2026-06-17.

CVE-2021-35052

CVE-2021-35052 is a high-severity vulnerability in Kaspersky Password Manager with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Kaspersky Password Manager
Published: 2021-11-23
Last modified: 2026-06-17

Description

A component in Kaspersky Password Manager could allow an attacker to elevate a process Integrity level from Medium to High.

Frequently asked questions

What is CVE-2021-35052?: A component in Kaspersky Password Manager could allow an attacker to elevate a process Integrity level from Medium to High.
How severe is CVE-2021-35052?: CVE-2021-35052 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-35052 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-35052?: CVE-2021-35052 primarily affects Kaspersky Password Manager. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-35052?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-35052 published?: CVE-2021-35052 was published on 2021-11-23 and last updated on 2026-06-17.

References

Affected products (19)

cpe:2.3:a:kaspersky:password_manager:*:*:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:-:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_a:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_b:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_c:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_d:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_e:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_f:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_g:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_h:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_i:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_j:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_k:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_l:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_m:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_n:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_o:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_p:*:*:*:windows:*:*
cpe:2.3:a:kaspersky:password_manager:9.0.2:patch_q:*:*:*:windows:*:*

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