CVE-2021-3554 (GCVE-0-2021-3554)
Vulnerability from cvelistv5 – Published: 2021-11-24 14:45 – Updated: 2024-09-16 20:03
VLAI
EPSS
VEX
Title
Improper Access Control vulnerability in the patchesUpdate API
Summary
Improper Access Control vulnerability in the patchesUpdate API as implemented in Bitdefender Endpoint Security Tools for Linux as a relay role allows an attacker to manipulate the remote address used for pulling patches. This issue affects: Bitdefender Endpoint Security Tools for Linux versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.
Severity
9 (Critical)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.bitdefender.com/support/security-advi… | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Bitdefender | Endpoint Security Tools for Linux |
Affected:
unspecified , < 6.6.27.390
(custom)
Affected: unspecified , < 7.1.2.33 (custom) |
|
| Bitdefender | Unified Endpoint |
Affected:
unspecified , < 6.2.21.160
(custom)
|
|
| Bitdefender | GravityZone |
Affected:
unspecified , < 6.24.1-1
(custom)
|
Date Public
2021-06-05 00:00
Credits
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"redhat_vex": {
"current_release_date": "2026-03-27T13:51:06+00:00",
"cve": "CVE-2021-3554",
"id": "CVE-2021-3554",
"initial_release_date": "2021-06-05T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Improper Access Control vulnerability in the patchesUpdate API",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-3554.json",
"version": "3"
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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