How severe is CVE-2020-5329?

CVE-2020-5329 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-5329 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-5329?

CVE-2020-5329 primarily affects Dell Emc Avamar Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-5329?

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

When was CVE-2020-5329 published?

CVE-2020-5329 was published on 2021-07-29 and last updated on 2026-06-17.

CVE-2020-5329

CVE-2020-5329 is a medium-severity vulnerability in Dell Emc Avamar Server with a CVSS 3.x base score of 6.1. 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-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-601
Affected product: Dell Emc Avamar Server
Published: 2021-07-29
Last modified: 2026-06-17

Description

Dell EMC Avamar Server contains an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect application users to arbitrary web URLs by tricking the victim users to click on maliciously crafted links.

Frequently asked questions

What is CVE-2020-5329?: Dell EMC Avamar Server contains an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect application users to arbitrary web URLs by tricking the victim users to click on maliciously crafted links.
How severe is CVE-2020-5329?: CVE-2020-5329 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-5329 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-5329?: CVE-2020-5329 primarily affects Dell Emc Avamar Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-5329?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-5329 published?: CVE-2020-5329 was published on 2021-07-29 and last updated on 2026-06-17.

References

https://www.dell.com/support/security/en-us/details/541529/DSA-2020-046-Dell-EMC-Avamar-Server-Open-Redirect-Vulnerability

Affected products (2)

cpe:2.3:a:dell:emc_avamar_server:7.3.1:*:*:*:*:*:*:*
cpe:2.3:a:dell:emc_avamar_server:7.4.1:*:*:*:*:*:*:*

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Other CWE-601 (Open Redirect) vulnerabilities

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