Cyber Resilience

CVE-2024-10921

Mongodb 5.0.0 – 5.0.30

Published
14 November 2024
Modified
01 October 2025
Patch / advisory
CVSS Score v3.1 6.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Score 0.0055 44th percentile
Risk Priority 52 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2024-10921 is a medium-severity Improper Neutralization of Null Byte or NUL Character (CWE-158) vulnerability in Mongodb Mongodb. Its CVSS base score is 6.8 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 44th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SI-10 (Information Input Validation) — see the control section below for these in your framework.

EU & UK References

Vulnerability Data

An authorized user may trigger crashes or receive the contents of buffer over-reads of Server memory by issuing specially crafted requests that construct malformed BSON in the MongoDB Server. This issue affects MongoDB Server v5.0 versions prior to 5.0.30 ,…

more

MongoDB Server v6.0 versions prior to 6.0.19, MongoDB Server v7.0 versions prior to 7.0.15 and MongoDB Server v8.0 versions prior to and including 8.0.2.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2026-13059Same product: Mongodb Mongodb
CVE-2024-8305Same product: Mongodb Mongodb
CVE-2026-13063Same product: Mongodb Mongodb
CVE-2025-10060Same product: Mongodb Mongodb
CVE-2025-14847Same product: Mongodb Mongodb
CVE-2026-13066Same product: Mongodb Mongodb
CVE-2025-7259Same product: Mongodb Mongodb
CVE-2026-9742Same product: Mongodb Mongodb
CVE-2025-11979Same product: Mongodb Mongodb
CVE-2026-13078Same product: Mongodb Mongodb

Affected Assets

mongodb
mongodb
5.0.0 — 5.0.30 · 6.0.0 — 6.0.19 · 7.0.0 — 7.0.15

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V1.2.10

Mitigating Controls (NIST 800-53 r5) AI

Input validation directly requires neutralizing or rejecting malformed characters such as NUL before they reach downstream components.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require input neutralization and validation to prevent null-byte flaws.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing can detect null-byte flaws but does not itself implement the neutralization.

prevents

Secure development lifecycle mandates input validation and sanitization that directly prevents null-byte injection.

prevents

Application security requirements include explicit rules for neutralizing dangerous characters such as NUL.

prevents

Secure architecture principles reduce the likelihood of unsafe data flows but do not prescribe character neutralization.

prevents

Secure coding standards explicitly require proper neutralization of null bytes and other metacharacters.

References