CVE-2023-21751

No known exploitation. EPSS puts it in the 61st percentile. A vendor fix is available.

Published 2023-12-13Updated 2024-11-21Sources: CVE.org, NVD, BDU

What to do

The vendor has published a fix. Version details are below where the sources state them.

Azure DevOps Server Spoofing Vulnerability

No plain-language summary for this CVE yet.

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS61st

CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

1.0% chance of exploitation activity in the next 30 days, which ranks it in the 61st percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

4 events over 344 days, from the signal feeds we watch.

And 1 more affected product. See all after sign-in

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Scored 6.5 by NVD.

Attack Vector NetworkExploitable remotely over the network without any special conditions
Attack Complexity LowNo special conditions — the attack can be reliably reproduced
Privileges Required LowRequires basic user-level privileges
User Interaction NoneNo user interaction needed — fully automated exploitation

Confidentiality NoneNo confidentiality impact
Integrity HighTotal loss of integrity — attacker can modify any data in the component
Availability NoneNo availability impact

And 1 more reference. See all after sign-in

My Stack ranks new CVEs for your products by real-world exploitation, so the next serious one reaches you without reading every advisory.

We'll flag the next CVE, public exploit or patch for Azure DevOps Server, not every advisory.