Vulnerability · Published Dec 8, 2021 · Assigned by sonicwall
CVE-2021-20047
High 7.8
In plain English
A high-severity uncontrolled search path in SonicWall Global VPN Client from SonicWall. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.9%top 40.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability. Successful exploitation via a local attacker could result in remote code execution in the target system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SonicWall | SonicWall Global VPN Client | Global VPN Client 4.10.6 and earlier |
Weakness: CWE-427
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025 x_refsource_CONFIRM