CVE-2021-26093 (GCVE-0-2021-26093)
Vulnerability from cvelistv5
Published
2024-12-19 07:47
Modified
2024-12-20 17:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-824 - Denial of service
Summary
An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Fortinet | FortiWLC |
Version: 8.6.0 Version: 8.5.0 ≤ 8.5.3 Version: 8.4.4 ≤ 8.4.8 Version: 8.4.0 ≤ 8.4.2 Version: 8.3.0 ≤ 8.3.3 Version: 8.2.4 ≤ 8.2.7 Version: 8.1.2 ≤ 8.1.3 Version: 8.0.6 cpe:2.3:a:fortinet:fortiwlc:8.6.0:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.5.3:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.5.2:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.5.1:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.5.0:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.8:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.7:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.6:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.5:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.4:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.2:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.1:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.4.0:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.3.3:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.3.2:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.3.1:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.3.0:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.2.7:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.2.6:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.2.5:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.2.4:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.1.3:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.1.2:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiwlc:8.0.6:*:*:*:*:*:*:* |
{
"containers": {
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"timestamp": "2024-12-20T16:45:09.690266Z",
"version": "2.0.3"
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"cna": {
"affected": [
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"cpe:2.3:a:fortinet:fortiwlc:8.6.0:*:*:*:*:*:*:*",
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"cpe:2.3:a:fortinet:fortiwlc:8.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiwlc:8.3.3:*:*:*:*:*:*:*",
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],
"defaultStatus": "unaffected",
"product": "FortiWLC",
"vendor": "Fortinet",
"versions": [
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}
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"attackVector": "LOCAL",
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"baseScore": 6.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R",
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"references": [
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"name": "https://fortiguard.com/psirt/FG-IR-21-002",
"url": "https://fortiguard.com/psirt/FG-IR-21-002"
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"solutions": [
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"value": "Please upgrade to FortiWLC version 8.6.3 or above."
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"state": "PUBLISHED"
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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