Vulnerability Description
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Access 6.5.4 (39316) Agent. An attacker must first obtain the ability to execute low-privileged code on the target host system in order to exploit this vulnerability. The specific flaw exists within the Parallels service. By creating a symbolic link, an attacker can abuse the service to execute a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-16134.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Parallels | Parallels Access | 6.5.4_\(39316\) |
Related Weaknesses (CWE)
References
- https://kb.parallels.com/en/129010Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-947/Third Party AdvisoryVDB Entry
- https://kb.parallels.com/en/129010Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-947/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2022-34899?
CVE-2022-34899 is a vulnerability with a CVSS score of 7.8 (HIGH). This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Access 6.5.4 (39316) Agent. An attacker must first obtain the ability to execute low-privileged ...
How severe is CVE-2022-34899?
CVE-2022-34899 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-34899?
Check the references section above for vendor advisories and patch information. Affected products include: Parallels Parallels Access.