CVE-2023-37712: Tenda AC1206 V15.03.06.23, F1202 V1.2.0.20(408), and FH1202 V1.2.0.20(408) were discovered to contain a stack

This week

CRITICAL 9.8REMOTEMITIGATEMITIGATEMITIGATE

CVE-2023-37712 is a critical-severity flaw (CVSS 9.8) affecting f1202 firmware, ac1206 firmware, fh1202 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Tenda AC1206 V15.03.06.23, F1202 V1.2.0.20(408), and FH1202 V1.2.0.20(408) were discovered to contain a stack overflow in the page parameter in the fromSetIpBind function.

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	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-787
Published	2023-07-10
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: tenda

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

Am I affected?

Timeline

2023-07-10 17:15 UTCPublished CVE record published
2026-06-17 06:08 UTCUpdated Record last modified

tenda f1202 firmware MITIGATE

Affected: 1.2.0.20\(408\)

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

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.

tenda ac1206 firmware MITIGATE

Affected: 15.03.06.23

Fixed in: no fixed release known

Safe to downgrade to: a release before 15.03.06.23

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.

tenda fh1202 firmware MITIGATE

Affected: 1.2.0.20\(408\)

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

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-2023-37712?

f1202 firmware: mitigate or apply the listed mitigation; ac1206 firmware: mitigate or apply the listed mitigation; fh1202 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-37712 being exploited?

CVE-2023-37712 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-2023-37712 affect?

CVE-2023-37712 affects f1202 firmware, ac1206 firmware, fh1202 firmware. Severity is critical (CVSS 9.8). Tenda AC1206 V15.03.06.23, F1202 V1.2.0.20(408), and FH1202 V1.2.0.20(408) were discovered to contain a stack overflow in the page parameter in the fromSetIpBind function.

How urgent is CVE-2023-37712?

Priority 61/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-3878 HIGH 8.8 MITIGATE A vulnerability, which was classified as critical, has been found in Tenda F1202 1.2.0.20(408)
CVE-2024-3877 HIGH 8.8 MITIGATE A vulnerability classified as critical was found in Tenda F1202 1.2.0.20(408)
CVE-2024-3876 HIGH 8.8 MITIGATE A vulnerability classified as critical has been found in Tenda F1202 1.2.0.20(408)
CVE-2024-3875 HIGH 8.8 MITIGATE A vulnerability was found in Tenda F1202 1.2.0.20(408)
CVE-2024-30639 MEDIUM 6.5 MITIGATE Tenda F1202 v1.2.0.20(408) has a stack overflow vulnerability in the page parameter of fromAddressNat function

References

← Back to latest CVEs