CVE-2021-1426
published 2021-05-06CVE-2021-1426: Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated…
PriorityP343high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.25%
16.1th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | anyconnect_secure_mobility | — | — |
| cisco | anyconnect_secure_mobility_client | < 4.9.06037 | 4.9.06037 |
| cisco | cisco_anyconnect_secure_mobility_client | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
vendor_cisco7.0HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-3qr9-vhfr-rj74: Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authen
ghsa_unreviewed·2022-05-24
CVE-2021-1426 [HIGH] CWE-378 GHSA-3qr9-vhfr-rj74: Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authen
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.
Cisco
Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
vendor_cisco·2021-05-05·CVSS 7.0
CVE-2021-1426 [HIGH] CWE-378 Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
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.
Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
This advisory is av
Cisco
Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
vendor_cisco·CVSS 3.1
CVE-2021-1426 Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
CVE-2021-1426: Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
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
CVSS: 3.1
CWE: CWE-378, CWE-378
Bug IDs: CSCvu77671, CSCvv43102, CSCvv60844, CSCvu77671, CSCvv43102
No detection rules found.
No public exploits indexed.
Talos
Vulnerability Spotlight: Vulnerabilities in DaVinci Resolve video editing software could lead to code execution
blogs_talos·2021-12-20·CVSS 9.8
[CRITICAL] Vulnerability Spotlight: Vulnerabilities in DaVinci Resolve video editing software could lead to code execution
## Vulnerability Spotlight: Vulnerabilities in DaVinci Resolve video editing software could lead to code execution
Cisco Talos recently discovered two vulnerabilities in the DaVinci Resolve video editing software that could allow an adversary to execute code in the context of the application.
DaVinci Resolve is a non-linear video editing application from Blackmagic Software that is available on multiple operating systems. Both these vulnerabilities exist in the DPDecoder service inside DaVinci Resolve.
TALOS-2021-1426 (CVE-2021-40417) is a heap-based buffer overflow vulnerability that occurs when the application faces an integer overflow condition that leads to a sign extension while trying to decode a video file. Alternatively, TALOS-2021-1427 (CVE-2021-40418) could also lead to code e
Talos
Vulnerability Spotlight: Vulnerabilities in DaVinci Resolve video editing software could lead to code execution
blogs_talos·2021-12-20·CVSS 9.8
CVE-2021-40417 [CRITICAL] Vulnerability Spotlight: Vulnerabilities in DaVinci Resolve video editing software could lead to code execution
Cisco Talos recently discovered two vulnerabilities in the DaVinci Resolve video editing software that could allow an adversary to execute code in the context of the application.
DaVinci Resolve is a non-linear video editing application from Blackmagic Software that is available on multiple operating systems. Both these vulnerabilities exist in the DPDecoder service inside DaVinci Resolve.
TALOS-2021-1426 (CVE-2021-40417) is a heap-based buffer overflow vulnerability that occurs when the application faces an integer overflow condition that leads to a sign extension while trying to decode a video file. Alternatively, TALOS-2021-1427 (CVE-2021-40418) could also lead to code execution, but is instead triggered as the result of an uninitialized object member as a result of an incorrect UUID.
2021-05-06
Published