CVE-2024-47477: Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability

Q: How do I fix CVE-2024-47477?

powerflex manager: upgrade to 4.5.1.1. Exact commands for each OS are on this page.

Q: Is CVE-2024-47477 being exploited?

CVE-2024-47477 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-47477 affect?

CVE-2024-47477 affects powerflex manager. Severity is medium (CVSS 6.5). Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to man-in-the-middle attack in tandem with D

Q: How urgent is CVE-2024-47477?

Priority 28/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 6.5REMOTEUPGRADE

CVE-2024-47477 is a medium-severity flaw (CVSS 6.5) affecting powerflex manager. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to man-in-the-middle attack in tandem with DNS cache poisoning.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.1% (top 98%)
CISA exploited list	No
Weakness	CWE-295
Published	2026-06-17
Last modified	2026-10-02

Publisher (CNA): Dell · Vendor: dell

Last updated 2026-10-02 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-17 15:16 UTCPublished CVE record published
2026-10-02 00:10 UTCUpdated Record last modified

dell powerflex manager UPGRADE

Affected: < 4.5.1.1

Fixed in: 4.5.1.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy powerflex-manager || rpm -q powerflex-manager || powerflex-manager --version

2. UPGRADE to 4.5.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade powerflex-manager

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade powerflex-manager

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-47477?

powerflex manager: upgrade to 4.5.1.1. Exact commands for each OS are on this page.

Is CVE-2024-47477 being exploited?

CVE-2024-47477 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-47477 affect?

CVE-2024-47477 affects powerflex manager. Severity is medium (CVSS 6.5). Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to man-in-the-middle attack in tandem with D

How urgent is CVE-2024-47477?

Priority 28/100. Remotely exploitable, no login, no user action

Software pages

Dell vulnerabilities

Related CVEs

CVE-2026-32804 HIGH 8.1 UPGRADE Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Authentication vulnerability
CVE-2026-22283 HIGH 7.5 UPGRADE Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Inclusion of Functionality from Untrusted C
CVE-2026-49502 HIGH 7.4 UPGRADE Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Authentication vulnerability
CVE-2026-35066 HIGH 7.1 UPGRADE Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Improper Access Control vulnerability
CVE-2026-40641 MEDIUM 4.8 UPGRADE Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Use of a Broken or Risky Cryptographic Algo

References

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