CVE-2024-8452

PLANET Technology switch devices - Insecure hash functions used for SNMPv3 credentials

HIGH

7.5

CVSS Score

Published: September 30, 2024 at 07:07 AM UTC

Updated: June 17, 2026 at 08:22 AM UTC

4 products affected across 1 vendorGs 4210-24p2s FirmwareGs 4210-24pl4c FirmwareGS-4210-24P2S

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Severity

HIGH7.5

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

Certain switch models from PLANET Technology only support obsolete algorithms for authentication protocol and encryption protocol in the SNMPv3 service, allowing attackers to obtain plaintext SNMPv3 credentials potentially.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Gs 4210-24p2s Firmware · Planet

95%

v < 3.305b240802

Affected range stops below 3.305b240802, so it looks safe — our inference, not a vendor statement

planet-gs-4210-24p2s (same device)

Gs 4210-24pl4c Firmware · Planet

95%

v < 2.305b240719

Affected range stops below 2.305b240719, so it looks safe — our inference, not a vendor statement

planet-gs-4210-24pl4c (same device)

GS-4210-24P2S · Planet

60%

v < 3.305b240802

Affected range stops below 3.305b240802, so it looks safe — our inference, not a vendor statement

GS-4210-24PL4C · Planet

60%

v < 2.305b240719

Affected range stops below 2.305b240719, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisory

Source: [email protected]

https://www.twcert.org.tw/en/cp-139-8054-231ad-2.html

Third Party Advisory

Source: [email protected]

https://www.twcert.org.tw/tw/cp-132-8053-274bd-1.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHtwcert

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-327CWE-328

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