CVE-2026-3768Disclosure(tenda / f453)

LOWCVSS 7.4 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. The manipulation of the argument GO leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

tenda CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Exploit / PoC references

https://github.com/Litengzheng/vul_db/blob/main/F453/vul_69/README.md

Vendor / third-party advisories

Other references

Weakness type (CWE)

CWE-119CWE-121

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

f453
f453_firmware

Threat summary

6 mentions across 4 observed days
Momentum state: stable

What's happening

Technical details provided in 4 signals
Disclosure: 5 classified signals
General: 1 classified signal
Peaked 3d ago at 2 mentions (2026-03-08); latest day: 1
6 total mentions across 4 days

Affected systems

Vendors

tenda

Products

f453f453_firmware

2 versions affected across 2 products

Deep dive

Activity timeline6 mentions / 4d

Signal classification2 categories

Disclosure

583.3%

General

116.7%

Referenced assets5 URLs

By indicator

Classification over time

Date	Total	Labels

2026-03-08	2	Disclosure2
2026-03-09	2	Disclosure2
2026-03-12	1	General1
2026-03-13	1	Disclosure1

Full discourse6 posts

CVE@CVEnew213d
Disclosure
CVE-2026-3768 A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. The ma… https://www.cve.org/CVERecord?id=CVE-2026-3768
Post summary
A vulnerability (CVE-2026‑3768) affecting the Tenda F453 1.0.0.3 router’s formWrlExtraSet function is noted, with a reference link to the CVE record but no further technical detail, exploitation evidence, or mitigation information.
0001074
56.6K followersView on X
CRAC Learning - Tech@cracbot209d
Disclosure
CVE-2026-3768 (CVSS:7.4, HIGH) is Analyzed. A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function formWrl..https://nvd.nist.gov/vuln/detail/CVE-2026-3768 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
Post summary
The post announces the discovery of CVE-2026-3768 in Tenda F453, noting its high CVSS score and affected function, but provides no PoC, exploit, or mitigation information.
0000021
172 followersView on X
CRAC Learning - Tech@cracbot210d
General
CVE-2026-3768 (CVSS:7.4, HIGH) is Analyzed. A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function formWrl..https://nvd.nist.gov/vuln/detail/CVE-2026-3768 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
Post summary
CVE-2026-3768, rated CVSS 7.4 HIGH, was identified in the Tenda F453 1.0.0.3 firmware with an impacted function noted, but no exploitation details or remediation advice were provided.
0000021
172 followersView on X
DailyCVE@dailycve213d
Disclosure
🔴 Tenda F453, Stack-based Buffer Overflow, #CVE-2026-3768 (High) https://dailycve.com/tenda-f453-stack-based-buffer-overflow-cve-2026-3768-high/
Post summary
The tweet announces a high‑severity stack-based buffer overflow vulnerability (CVE-2026-3768) in the Tenda F453, linking to a disclosure article without PoC or exploit details.
0000034
166 followersView on X
RedPacket Security@RedPacketSec213d
Disclosure
CVE Alert: CVE-2026-3768 - Tenda - F453 - https://www.redpacketsecurity.com/cve-alert-cve-2026-3768-tenda-f453/ #OSINT #ThreatIntel #CyberSecurity #cve-2026-3768 #tenda #f453
Post summary
The post discloses CVE-2026-3768 affecting Tenda F453 and links to a detailed alert, but it provides no further technical or exploit details.
00000107
3.5K followersView on X
CVEFind.com@CveFindCom213d
Disclosure
[CVE-2026-3768: HIGH] Security alert: Tenda F453 1.0.0.3 is vulnerable to stack-based buffer overflow in formWrlExtraSet function. Remote attacks possible due to public disclosure.#cve,CVE-2026-3768,#cybersecurity https://cvefind.com/CVE-2026-3768
Post summary
The alert announces CVE-2026-3768 as a stack-based buffer overflow in Tenda F453 firmware, noting potential remote attacks, but provides no PoC, exploit, patch, or mitigation details.
0000052
600 followersView on X

CPE platform detail2 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

2 of 2 entries

Part	Vendor	Product	Version	Target SW	Target HW
HW	tenda	f453	-	-	-
OS	tenda	f453_firmware	1.0.0.3	-	-

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What researchers are saying

CVE-2026-3768

CVE@CVEnewDisclosure

A vulnerability (CVE-2026‑3768) affecting the Tenda F453 1.0.0.3 router’s formWrlExtraSet function is noted, with a reference link to the CVE record but no further technical detail, exploitation evidence, or mitigation information.

CRAC Learning - Tech@cracbotDisclosure

The post announces the discovery of CVE-2026-3768 in Tenda F453, noting its high CVSS score and affected function, but provides no PoC, exploit, or mitigation information.

CRAC Learning - Tech@cracbotGeneral

CVE-2026-3768, rated CVSS 7.4 HIGH, was identified in the Tenda F453 1.0.0.3 firmware with an impacted function noted, but no exploitation details or remediation advice were provided.

DailyCVE@dailycveDisclosure

The tweet announces a high‑severity stack-based buffer overflow vulnerability (CVE-2026-3768) in the Tenda F453, linking to a disclosure article without PoC or exploit details.

RedPacket Security@RedPacketSecDisclosure

The post discloses CVE-2026-3768 affecting Tenda F453 and links to a detailed alert, but it provides no further technical or exploit details.

CVEFind.com@CveFindComDisclosure

The alert announces CVE-2026-3768 as a stack-based buffer overflow in Tenda F453 firmware, noting potential remote attacks, but provides no PoC, exploit, patch, or mitigation details.