🛡️ CVE-2023-0452 — eos

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

• Attack vector: Network — reachable from anywhere that can route to the service.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: None — an unauthenticated stranger can try it.
• User interaction: None — nobody has to be tricked into anything.
• Scope: Unchanged — the damage stays inside the vulnerable component.
• Confidentiality impact: High — total loss, or loss the attacker controls.
• Integrity impact: High — total loss, or loss the attacker controls.
• Availability impact: High — total loss, or loss the attacker controls.

Weakness class

CVE-2023-0452 is classified as CWE-328: Use of Weak Hash. The product uses an algorithm that produces a digest (output value) that does not meet security expectations for a hash function that allows an adversary to reasonably determine the original input (preimage attack), find another input that can…

Affected software

CVE-2023-0452 is recorded against 1 package.

• eos

Timeline and source

Published on 26 January 2023 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

www.cisa.gov
www.cisa.gov

Other advisories for this package

eos has other advisories on record. If you are patching this one, these are worth checking on the same host:

• CVE-2026-7473 (5.8 Medium, published 5 Jun 2026)
• CVE-2024-6387 (8.1 High, published 1 Jul 2024)
• CVE-2023-3646 (5.9 Medium, published 29 Aug 2023)
• CVE-2023-24548 (5.3 Medium, published 29 Aug 2023)
• CVE-2023-24510 (7.5 High, published 5 Jun 2023)
• CVE-2023-24512 (8.8 High, published 25 Apr 2023)
• CVE-2023-24509 (9.3 Critical, published 13 Apr 2023)
• CVE-2023-24511 (5.3 Medium, published 12 Apr 2023)

Same weakness in other software

These advisories are the same class of weakness (CWE-328: Use of Weak Hash) in other software:

• CVE-2026-41879 (published 10 Jul 2026)
• CVE-2025-0508 (5.9 Medium, published 7 Jul 2026)
• CVE-2026-10540 (5.6 Medium, published 1 Jul 2026)
• CVE-2026-13455 (4.3 Medium, published 30 Jun 2026)
• CVE-2026-53692 (published 30 Jun 2026)
• CVE-2026-48488 (2.0 Low, published 23 Jun 2026)
• CVE-2026-54266 (8.0 High, published 22 Jun 2026)
• CVE-2026-36182 (9.8 Critical, published 4 Jun 2026)

Details

Affected Packages

References