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Fencer Vulns
high 8.8

CVE-2023-0228 json

Improper authentication vulnerability in S+ Operations

published 2023-03-02 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12313

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 28%
public exploits
0
none known

Summary

Improper Authentication vulnerability in ABB Symphony Plus S+ Operations.This issue affects Symphony Plus S+ Operations: from 2.X through 2.1 SP2, 2.2, from 3.X through 3.3 SP1, 3.3 SP2.

Patch / fix

  • abb symphony_plus_s+_operations 2.1, 3.3

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-068-03 updated cvss 8.8

ABB Ability Symphony Plus

  • ABB S+ Operations 3.3 SP2 (part of SPR1 2023.0), < 3.3 SP1 3.x, 2.2, < 2.1 SP2
    affected: vendor fix login.microsoftonline.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
20 mo ago

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • ABB Symphony Plus S+ Operations

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.