PatchTheCVECVE-2017-2107: Untrusted search path vulnerability in Self-extracting archive files created by 7-ZIP32.DLL 9.22.00.01 and ear
CVE-2017-2107 is a high-severity flaw (CVSS 7.8) affecting 7-zip32.dll. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Untrusted search path vulnerability in Self-extracting archive files created by 7-ZIP32.DLL 9.22.00.01 and earlier allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.8% (top 43%) |
| CISA exploited list | No |
| Weakness | CWE-426 |
| Published | 2017-04-28 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2017-2107?
7-zip32.dll: upgrade to newer than 9.22.00.01. Exact commands for each OS are on this page.
Is CVE-2017-2107 being exploited?
CVE-2017-2107 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2017-2107 affect?
CVE-2017-2107 affects 7-zip32.dll. Severity is high (CVSS 7.8). Untrusted search path vulnerability in Self-extracting archive files created by 7-ZIP32.DLL 9.22.00.01 and earlier allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.
How urgent is CVE-2017-2107?
Priority 42/100. High severity