CVE-2020-24679
CRITICALCVSS 9.8/10EPSS 1.75%
Last modified
CVE-2020-24679 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A S+ Operations and S+ Historian service is subject to a DoS by special crafted messages. An attacker might use this flaw to make it crash or even execute arbitrary code on the machine where the service is hosted.. EPSS estimates a 1.75% chance of exploitation in the next 30 days.
Description
A S+ Operations and S+ Historian service is subject to a DoS by special crafted messages. An attacker might use this flaw to make it crash or even execute arbitrary code on the machine where the service is hosted.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Abb | Symphony \+ Historian | 3.0 | — |
| Abb | Symphony \+ Historian | 3.1 | — |
| Abb | Symphony \+ Operations | 1.1 | — |
| Abb | Symphony \+ Operations | 2.0 | — |
| Abb | Symphony \+ Operations | 2.1 | Sp1 |
| Abb | Symphony \+ Operations | 3.0 | — |
| Abb | Symphony \+ Operations | 3.1 | — |
| Abb | Symphony \+ Operations | 3.2 | — |
| Abb | Symphony \+ Operations | 3.3 | — |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-24679?
A S+ Operations and S+ Historian service is subject to a DoS by special crafted messages. An attacker might use this flaw to make it crash or even execute arbitrary code on the machine where the service is hosted.
How severe is CVE-2020-24679?
CVE-2020-24679 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.75% probability of exploitation in the next 30 days.
How do I fix CVE-2020-24679?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-24673In S+ Operations and S+ Historian, a successful SQL injectio…9.8
- CVE-2020-24674In S+ Operations and S+ Historian, not all client commands c…8.8
- CVE-2020-24675In S+ Operations and S+ History, it is possible that an unau…9.8
- CVE-2020-24676In Symphony Plus Operations and Symphony Plus Historian, som…7.8
- CVE-2020-24677Vulnerabilities in the S+ Operations and S+ Historian web ap…8.8
- CVE-2020-24678An authenticated user might execute malicious code under the…8.8
- CVE-2020-24680In S+ Operations and S+ Historian, the passwords of internal…7
- CVE-2020-24681Incorrect Permission Assignment for Critical Resource vulner…8.8
- CVE-2020-24682Unquoted Search Path or Element vulnerability in B&R Industr…7.8
- CVE-2020-24683The affected versions of S+ Operations (version 2.1 SP1 and …9.8
- CVE-2020-24685An unauthenticated specially crafted packet sent by an attac…8.6
- CVE-2020-24686The vulnerabilities can be exploited to cause the web visual…7.5
Are you affected by CVE-2020-24679?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST