How severe is CVE-2020-4803?

CVE-2020-4803 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-4803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4803?

CVE-2020-4803 affects Ibm Edge Application Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-4803?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-4803 published?

CVE-2020-4803 was published on 2021-09-23 and last updated on 2026-06-17.

CVE-2020-4803

CVE-2020-4803 is a low-severity vulnerability in Ibm Edge Application Manager with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-922.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
CVSS v2: 2.1
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-922
Affected product: Ibm Edge Application Manager
Published: 2021-09-23
Last modified: 2026-06-17

Description

IBM Edge 4.2 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 189535.

Frequently asked questions

What is CVE-2020-4803?: IBM Edge 4.2 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 189535.
How severe is CVE-2020-4803?: CVE-2020-4803 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-4803 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4803?: CVE-2020-4803 affects Ibm Edge Application Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-4803?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-4803 published?: CVE-2020-4803 was published on 2021-09-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:edge_application_manager:4.2:*:*:*:*:*:*:*

More vulnerabilities in Ibm Edge Application Manager

CVE-2025-1139 — Medium (CVSS 6.1): IBM Edge Application Manager 4.5 could allow a local user to read or modify resources that they should not have…
CVE-2025-1142 — Medium (CVSS 5.4): IBM Edge Application Manager 4.5 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated…
CVE-2020-4792 — Medium (CVSS 5.4): IBM Edge 4.2 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code…
CVE-2020-4941 — Medium (CVSS 4.3): IBM Edge 4.2 could reveal sensitive version information about the server from error pages that could aid an attacker in…
CVE-2020-4809 — Low (CVSS 3.3): IBM Edge 4.2 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID:…
CVE-2020-4805 — Low (CVSS 3.3): IBM Edge 4.2 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID:…

All CVEs affecting Ibm Edge Application Manager →

Other CWE-922 vulnerabilities

CVE-2025-12539 — Critical (CVSS 10.0): The TNC Toolbox: Web Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions…
CVE-2023-32191 — Critical (CVSS 9.9): When RKE provisions a cluster, it stores the cluster state in a configmap called `full-cluster-state` inside the…
CVE-2023-29727 — Critical (CVSS 9.8): The Call Blocker application 6.6.3 for Android allows unauthorized applications to use exposed components to delete…
CVE-2021-42371 — Critical (CVSS 9.8): lpar2rrd is a hardcoded system account in XoruX LPAR2RRD and STOR2RRD before 7.30.
CVE-2021-27170 — Critical (CVSS 9.8): An issue was discovered on FiberHome HG6245D devices through RP2613. By default, there are no firewall rules for IPv6…
CVE-2020-8481 — Critical (CVSS 9.8): For ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI…

Browse all CWE-922 vulnerabilities →