Vulnerability · Published Jan 21, 2026 · Assigned by VulnCheck
CVE-2021-47886Pingzapper 2.3.1 - 'PingzapperSvc' Unquoted Service Path
High 7.8
In plain English
A high-severity security flaw in Pingzapper from Fyrolabs LLC.. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 95.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Pingzapper 2.3.1 contains an unquoted service path vulnerability in the PingzapperSvc service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\Program Files (x86)\Pingzapper\PZService.exe' to inject malicious executables and escalate privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fyrolabs LLC. | Pingzapper | 2.3.1 |
Weakness: CWE-428 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-49626 exploit
- Vendor Homepage product
- Software Download Page product
- VulnCheck Advisory: Pingzapper 2.3.1 - 'PingzapperSvc' Unquoted Service Path third-party-advisory