CVE-2021-32999 AVEVA SuiteLink Server Improper Handling of Exceptional Conditions
Improper handling of exceptional conditions in AVEVA SuiteLink Server allows attackers to cause a denial of service via command 0x01.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-32999?
CVE-2021-32999 is a high-severity denial of service vulnerability in AVEVA Batch Management 2020, published on 23 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper handling of exceptional conditions in SuiteLink server while processing command 0x01
Weakness: CWE-755
Which versions are affected by CVE-2021-32999?
It affects 1 product.
Products include Aveva Suitelink.
How do I fix CVE-2021-32999?
No fix has been published for CVE-2021-32999 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2021-32999 being exploited?
There is no known exploitation of CVE-2021-32999 in the wild and no public exploit code.
Other vulnerabilities in AVEVA Batch Management 2020
- CVE-2021-32959 AVEVA SuiteLink Server Buffer Overflow
- CVE-2021-32963 AVEVA SuiteLink Server Null Pointer Dereference
- CVE-2021-32971 AVEVA SuiteLink Server Null Pointer Dereference
- CVE-2021-32979 AVEVA SuiteLink Server Null Pointer Dereference
- CVE-2021-32987 AVEVA SuiteLink Server Null Pointer Dereference
Sources
Also known as GHSA-9365-9qh8-mwx7.