VMware Workstation Pro/Player contains an insecure library loading vulnerability via ALSA sound driver configuration files.
VMware Workstation Pro/Player contains an insecure library loading vulnerability via ALSA sound driver configuration files. Successful exploitation of this issue may allow unprivileged host users to escalate their privileges to root in a Linux host machine.
- Published
- May 22, 2017
- Updated
- Jun 16, 2026
- EPSS
- 5.4% · 92th percentile
- CWE
- CWE-863
Sign in to follow · You’ll be notified if a followed record enters KEV, gets an exploit or is updated.
Report tools
Action score
33
Monitor
Low priority for now.
- CVSS
- 31 / 40 · 7.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 5.4%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| vmware | workstation player | cpe:2.3:a:vmware:workstation_player |
| vmware | workstation pro | cpe:2.3:a:vmware:workstation_pro |
| linux | linux kernel | cpe:2.3:o:linux:linux_kernel |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- vmware workstation player12.0.0
- vmware workstation pro12.0.0
Versions reported by the vendor
Affected version ranges reported by the assigning authority (vmware). Independent of NVD's CPE analysis and usually ahead of it.
VMware Workstation Pro/Player
- All 12.x versions prior to version 12.5.6affected
Same product
vmware: all recordsOther highest-scoring records for the same primary product.
- CVE-2016-5330Untrusted search path vulnerability in the HGFS (aka Shared Folders) feature in VMware Tools 10.0.5 in VMware ESXi 5.0 through 6.0, VMware W36Monitor
- CVE-2017-4903VMware ESXi 6.5 without patch ESXi650-201703410-SG, 6.0 U3 without patch ESXi600-201703401-SG, 6.0 U2 without patch ESXi600-201703403-SG, 6.35Monitor
- CVE-2017-4902VMware ESXi 6.5 without patch ESXi650-201703410-SG and 5.5 without patch ESXi550-201703401-SG; Workstation Pro / Player 12.x prior to 12.5.535Monitor
- CVE-2017-4898VMware Workstation Pro/Player 12.x before 12.5.3 contains a DLL loading vulnerability that occurs due to the "vmware-vmx" process loading DL35Monitor
- CVE-2016-7086The installer in VMware Workstation Pro 12.x before 12.5.0 and VMware Workstation Player 12.x before 12.5.0 on Windows allows local users to31Monitor
- CVE-2016-7085Untrusted search path vulnerability in the installer in VMware Workstation Pro 12.x before 12.5.0 and VMware Workstation Player 12.x before 31Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
Weaponized
A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.
Evidence
- Metasploit module ×1
- Exploit-DB entry ×2
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Exploit-DB entry | local | 2017-05-22 |
| Exploit-DB entry | local | 2018-12-30 |
| Metasploit module | exploit/linux/local/vmware_alsa_configVMware Workstation ALSA Config File Local Privilege Escalationexploit | 2017-05-22 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- First PoCsame day
- Metasploitsame day
- Published
- TodaySep 30, 2026+3418 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-863 · Incorrect AuthorizationCVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- www.securityfocus.com/bid/98566
- www.securitytracker.com/id/1038525
- www.exploit-db.com/exploits/42045/
- www.vmware.com/security/advisories/VMSA-2017-0009.html
Vendor advisories and official records. Exploit/PoC links are deliberately left out.