|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in Cisco AnyConnect Secure Mobility Client on Windows (Network Encryption Software) (version unknown). It has been classified as critical. Affected is an unknown functionality. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-377. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.
The weakness was presented 05/06/2021 as cisco-sa-anyconnect-code-exec-jR3tWTA6. The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2021-1428 since 11/13/2020. The exploitability is told to be difficult. The attack needs to be approached locally. The successful exploitation needs a authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/09/2021).
Upgrading eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.0
VulDB Temp Score: 6.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
NVD Base Score: 🔒
ExploitingClass: Privilege escalation
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Timeline11/13/2020 CVE assigned
05/06/2021 +173 days Advisory disclosed
05/06/2021 +0 days VulDB entry created
05/09/2021 +3 days VulDB last update
CVE: CVE-2021-1428 (🔒)
EntryCreated: 05/06/2021 06:01 PM
Updated: 05/09/2021 03:01 PM
Changes: (19) vulnerability_cvss2_nvd_basescore vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai vulnerability_cvss3_meta_basescore vulnerability_cvss3_meta_tempscore vulnerability_cvss3_nvd_basescore vulnerability_cvss3_nvd_av vulnerability_cvss3_nvd_ac vulnerability_cvss3_nvd_pr vulnerability_cvss3_nvd_ui vulnerability_cvss3_nvd_s vulnerability_cvss3_nvd_c vulnerability_cvss3_nvd_i vulnerability_cvss3_nvd_a source_cve_cna
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