CVE-2021-25263

CVSS V2 Medium 4.6 CVSS V3 Medium 6.5
Description
Local privilege vulnerability in Yandex Browser for Windows prior to 21.9.0.390 allows a local, low privileged, attacker to execute arbitary code with the SYSTEM privileges through manipulating files in directory with insecure permissions during Yandex Browser update process.
Overview
  • CVE ID
  • CVE-2021-25263
  • Assigner
  • browser-security@yandex-team.ru
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-17T19:15:08
  • Last Modified Date
  • 2023-02-10T16:48:58
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:yandex:clickhouse:*:*:*:*:lts:*:*:* 1 OR 20.8.18.32
cpe:2.3:a:yandex:clickhouse:*:*:*:*:-:*:*:* 1 OR 21.1.9.41
cpe:2.3:a:yandex:clickhouse:*:*:*:*:-:*:*:* 1 OR 21.2 21.2.9.41
cpe:2.3:a:yandex:clickhouse:*:*:*:*:lts:*:*:* 1 OR 21.3.2.5 21.3.6.55
cpe:2.3:a:yandex:clickhouse:*:*:*:*:-:*:*:* 1 OR 21.4 21.4.3.21
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://clickhouse.tech/docs/en/whats-new/security-changelog/ Vendor Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 06:56:04 Added to TrackCVE
2022-12-05 08:25:00 2021-08-17T19:15Z 2021-08-17T19:15:08 CVE Published Date updated
2022-12-05 08:25:00 2022-06-15T20:15:17 CVE Modified Date updated
2022-12-05 08:25:00 Undergoing Analysis Vulnerability Status updated
2023-02-11 03:14:01 2023-02-10T16:48:58 CVE Modified Date updated
2023-02-11 03:14:01 Undergoing Analysis Analyzed Vulnerability Status updated
2023-02-11 03:14:01 AV:N/AC:L/Au:S/C:P/I:N/A:N AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS V2 vector_string updated
2023-02-11 03:14:01 NETWORK LOCAL CVSS V2 access_vector updated
2023-02-11 03:14:01 SINGLE NONE CVSS V2 authentication updated
2023-02-11 03:14:01 NONE PARTIAL CVSS V2 integrity_impact updated
2023-02-11 03:14:01 NONE PARTIAL CVSS V2 availability_impact updated
2023-02-11 03:14:01 4 4.6 CVSS V2 baseScore updated
2023-02-11 03:14:01 8 3.9 CVSS V2 exploitabilityScore updated
2023-02-11 03:14:01 2.9 6.4 CVSS V2 impactScore updated