CVE-2022-41991: A heap-based buffer overflow vulnerability exists in the m2m DELETE_FILE cmd functionality of Siretta QUARTZ-G

This week

CRITICAL 9.8REMOTEMITIGATE

CVE-2022-41991 is a critical-severity flaw (CVSS 9.8) affecting quartz-gold firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A heap-based buffer overflow vulnerability exists in the m2m DELETE_FILE cmd functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network request can lead to a heap buffer overflow. An attacker can send a network request to trigger this vulnerability.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-122, CWE-787
Published	2023-01-26
Last modified	2026-06-17

Publisher (CNA): Talos · Vendor: siretta

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-01-26 22:15 UTCPublished CVE record published
2026-06-17 05:04 UTCUpdated Record last modified

siretta quartz-gold firmware MITIGATE

Affected: g5.0.1.5-210720-141020

Fixed in: no fixed release known

Safe to downgrade to: a release before g5.0.1.5-210720-141020

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-41991?

quartz-gold firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-41991 being exploited?

CVE-2022-41991 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-41991 affect?

CVE-2022-41991 affects quartz-gold firmware. Severity is critical (CVSS 9.8). A heap-based buffer overflow vulnerability exists in the m2m DELETE_FILE cmd functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network request can lead to a heap buffer overflow. An attacker can send a network

How urgent is CVE-2022-41991?

Priority 63/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-42493 CRITICAL 9.8 MITIGATE Several OS command injection vulnerabilities exist in the m2m binary of Siretta QUARTZ-GOLD G5.0.1.5-210720-14
CVE-2022-42492 CRITICAL 9.8 MITIGATE Several OS command injection vulnerabilities exist in the m2m binary of Siretta QUARTZ-GOLD G5.0.1.5-210720-14
CVE-2022-42491 CRITICAL 9.8 MITIGATE Several OS command injection vulnerabilities exist in the m2m binary of Siretta QUARTZ-GOLD G5.0.1.5-210720-14
CVE-2022-42490 CRITICAL 9.8 MITIGATE Several OS command injection vulnerabilities exist in the m2m binary of Siretta QUARTZ-GOLD G5.0.1.5-210720-14
CVE-2022-42484 CRITICAL 9.8 MITIGATE MITIGATE An OS command injection vulnerability exists in the httpd logs/view.cgi functionality of FreshTomato 2022.5

References

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