CVE-2023-33990

What it is

SAP SQL Anywhere - version 17.0, allows an attacker to prevent legitimate users from accessing the service by crashing the service. An attacker with low privileged account and access to the local system can write into the shared memory objects. This can be leveraged by an attacker to perform a Denial of Service. Further, an attacker might be able to modify sensitive data in shared memory objects.This issue only affects SAP SQL Anywhere on Windows. Other platforms are not impacted.

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2023-07-11 03:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 06:02 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.2% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2023-07-11 03:15 UTC

Last modified

2026-06-17 06:02 UTC

Exploit probability

0.2% · EPSS, next 30 days

Weakness

CWE-277

Record status

Modified

Affected

• Sap Sql Anywhere 17.0

Attack profile CVSS 3.1 · 7.8

Attack vector

Local

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-33990.md and follow it. Check whether this project is affected by CVE-2023-33990. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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