How severe is CVE-2023-28076?

CVE-2023-28076 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-28076 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28076?

CVE-2023-28076 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-28076?

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

When was CVE-2023-28076 published?

CVE-2023-28076 was published on 2023-05-16 and last updated on 2026-06-17.

CVE-2023-28076

CVE-2023-28076 is a medium-severity vulnerability in Dell Cloudlink with a CVSS 3.x base score of 5.9. 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-327.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-327
Affected product: Dell Cloudlink
Published: 2023-05-16
Last modified: 2026-06-17

Description

CloudLink 7.1.2 and all prior versions contain a broken or risky cryptographic algorithm vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability leading to some information disclosure.

Frequently asked questions

What is CVE-2023-28076?: CloudLink 7.1.2 and all prior versions contain a broken or risky cryptographic algorithm vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability leading to some information disclosure.
How severe is CVE-2023-28076?: CVE-2023-28076 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-28076 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28076?: CVE-2023-28076 affects Dell Cloudlink. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-28076?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-28076 published?: CVE-2023-28076 was published on 2023-05-16 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000212095/dsa-2023-121-dell-cloudlink-security-update-for-aes-gcm-ciphers-vulnerability

Affected products (1)

cpe:2.3:a:dell:cloudlink:*:*:*:*:*:*:*:*

More vulnerabilities in Dell Cloudlink

CVE-2022-34379 — Critical (CVSS 9.4): Dell EMC CloudLink 7.1.2 and all prior versions contain an Authentication Bypass Vulnerability. A remote attacker, with…
CVE-2022-34380 — Critical (CVSS 9.3): Dell CloudLink 7.1.3 and all earlier versions contain an Authentication Bypass Using an Alternate Path or Channel…
CVE-2025-46364 — Critical (CVSS 9.1): Dell CloudLink, versions prior to 8.1.1, contain a vulnerability where a privileged user with known password can run…
CVE-2025-45378 — Critical (CVSS 9.1): Dell CloudLink, versions 8.0 through 8.1.2, contain vulnerability on restricted shell. A Privileged user with known…
CVE-2021-36313 — Critical (CVSS 9.1): Dell EMC CloudLink 7.1 and all prior versions contain an OS command injection Vulnerability. A remote high privileged…
CVE-2021-36312 — Critical (CVSS 9.1): Dell EMC CloudLink 7.1 and all prior versions contain a Hard-coded Password Vulnerability. A remote high privileged…

All CVEs affecting Dell Cloudlink →

Other CWE-327 (Use of a Broken or Risky Cryptographic Algorithm) vulnerabilities

CVE-2026-50086 — Critical (CVSS 10.0): The Aqara IAM/SSO gateway (gw-builder.aqara.com) exposes bidirectional AES round-trups against the platform's signing…
CVE-2026-21718 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, enabling any attackers to…
CVE-2025-54426 — Critical (CVSS 9.9): Polkadot Frontier is an Ethereum and EVM compatibility layer for Polkadot and Substrate. In versions prior to commit…
CVE-2024-51478 — Critical (CVSS 9.9): YesWiki is a wiki system written in PHP. Prior to 4.4.5, the use of a weak cryptographic algorithm and a hard-coded…
CVE-2026-28252 — Critical (CVSS 9.8): A Use of a Broken or Risky Cryptographic Algorithm vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge…
CVE-2025-13476 — Critical (CVSS 9.8): Rakuten Viber Cloak mode in Android v25.7.2.0g and Windows v25.6.0.0–v25.8.1.0 uses a static and predictable TLS…

Browse all CWE-327 (Use of a Broken or Risky Cryptographic Algorithm) vulnerabilities →