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The “NVIDIA GeForce Experience Node.js vulnerability” refers to CVE-2020-5977, a flaw in GeForce Experience’s embedded Web Helper NodeJS Web Server—not a general vulnerability in the standalone Node.js runtime. It affected the Windows app before version 3.20.5.70; NVIDIA identified that release as the fix in an October 2020 bulletin. If you still have an old GeForce Experience installation, update the application or uninstall it if you no longer need it.
What was CVE-2020-5977?
NVIDIA’s October 2020 security bulletin describes CVE-2020-5977 as a vulnerability in the NVIDIA Web Helper NodeJS Web Server bundled with GeForce Experience for Windows. The NVD record classifies the weakness as CWE-426, an untrusted search path.
In broad terms, the component could use an uncontrolled search path when loading a Node module. NVIDIA said successful exploitation could lead to code execution, denial of service, privilege escalation, or information disclosure. These are potential impacts, not evidence that every installation was compromised.
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The affected component was part of GeForce Experience’s Web Helper functionality. The issue does not, by itself, show that the separately distributed Node.js runtime or all NVIDIA graphics drivers were vulnerable.
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Which GeForce Experience versions were affected?
NVIDIA’s bulletin applies to GeForce Experience for Windows versions earlier than 3.20.5.70. NVIDIA listed version 3.20.5.70 as the fixed release. That is the historical minimum version for this specific CVE, not a claim that it is NVIDIA’s newest software version today.
| GeForce Experience for Windows | CVE-2020-5977 status |
|---|---|
| Earlier than 3.20.5.70 | Affected, according to NVIDIA’s bulletin |
| 3.20.5.70 | Fixed version identified by NVIDIA |
NVIDIA’s bulletin was released on October 22, 2020, revised on October 28, 2020, and its support page lists an update date of October 5, 2021. The NVD record’s later update activity does not mean the flaw was newly discovered in 2026: the CVE was published in October 2020.
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How serious was the vulnerability?
NVIDIA rated CVE-2020-5977 High with a CVSS 3.1 score of 8.2. The NVD currently displays a High score of 7.8 under CVSS 3.1. Both records describe the same CVE; the scores differ because their assessments use different vectors and assumptions about prerequisites and scope.
| Assessment | CVSS 3.1 score | Vector |
|---|---|---|
| NVIDIA bulletin | 8.2 High | AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
| NVD record | 7.8 High | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Both published vectors specify a local attack vector and require user interaction. They do not describe a straightforward attack over the network against an arbitrary remote PC. The stated impacts could still be serious if exploitation succeeded. The cited records establish the vulnerability and its fix, but do not establish that it was exploited in the wild.
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What should you do if GeForce Experience is installed?
- Open GeForce Experience and apply its available update. NVIDIA instructed users to update through the client or download the update from its GeForce Experience downloads page.
- Check the application version if you can. For this CVE, the historical fixed threshold is 3.20.5.70. Check the app’s About or version information, or Windows’ installed-applications list. Labels and locations can vary in legacy releases, so do not rely on one menu path if it is not present.
- If the old client cannot update, use NVIDIA’s official software route. NVIDIA’s former GeForce Experience download page now redirects to its NVIDIA App page. Avoid third-party download sites.
- Uninstall GeForce Experience if you no longer need it. Removing an unused application removes that application’s attack surface. This is a practical alternative for users who do not need its companion-app features, rather than NVIDIA’s stated patch instruction.
- Restart Windows if the installer requests it.
A graphics-driver update is not proof that the GeForce Experience application itself was updated. The CVE concerns the application and its Web Helper component, so confirm that the app was updated or remove it.
Does this mean the current NVIDIA App is vulnerable?
No conclusion about the current NVIDIA App follows from CVE-2020-5977 alone. NVIDIA now presents the NVIDIA App as its unified companion app for drivers, game optimization, recording, and related features, and the old GeForce Experience download URL redirects to that page. The historical advisory identifies GeForce Experience versions before 3.20.5.70; it does not establish that the current NVIDIA App is affected by this CVE.
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How is this different from other GeForce Experience vulnerabilities?
CVE-2020-5977 is one specific Web Helper search-path issue. Other GeForce Experience CVEs involve different components or behaviors and should not be treated as the same vulnerability.
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| CVE | Separate issue | Distinction |
|---|---|---|
| CVE-2020-5978 | Service-related issue involving a folder created by nvcontainer.exe with LOCAL_SYSTEM privileges | Different issue from the Web Helper NodeJS search-path flaw; listed in NVIDIA’s bulletin. |
| CVE-2020-5990 | ShadowPlay-related vulnerability | Separate GeForce Experience issue, not CVE-2020-5977. |
| CVE-2022-31611 | Uncontrolled search path in GeForce Experience client installers that could allow arbitrary DLL loading | Installer issue, distinct from the embedded Web Helper flaw. |
| CVE-2022-42291 | Installer issue involving deletion of data from a linked location | Different behavior and CVE. |
| CVE-2022-42292 | NVContainer symbolic-link issue that could affect privileged files | Different component and CVE. |
The 2022 issues were listed as affecting GeForce Experience versions before 3.27.0.112, a separate threshold from the 3.20.5.70 fix for CVE-2020-5977. Updating to the historical threshold for one CVE should not be taken as a complete check for unrelated vulnerabilities.
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- Phase-change GPU thermal pad helps ensure optimal thermal performance and longevity, outlasting traditional thermal paste for graphics cards under heavy loads
For Windows administrators: what to verify
- Inventory GeForce Experience as an application, not just as part of a graphics-driver inventory.
- Compare installed versions against 3.20.5.70 for the historical CVE-2020-5977 fix.
- For systems that cannot update the legacy client, determine whether it is still needed and remove it if it is not.
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