Insufficient validation on regular expression in EPPUpdateService config file (VA-9825)
Published Nov 24, 2021
7.5
HIGHCVSS 3.1
EPSS 1.34%
Description
A Server-Side Request Forgery (SSRF) vulnerability in the EPPUpdateService component of Bitdefender Endpoint Security Tools allows an attacker to proxy requests to the relay server. This issue affects: Bitdefender Endpoint Security Tools versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender GravityZone 6.24.1-1.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<6.6.27.390
- Version unspecifiedStatusaffectedConstraints<7.1.2.33
- Version
-
- Version 6.24.1-1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bitdefender | Endpoint Security Tools | n/a |
| |||||||||
| Bitdefender | GravityZone | n/a |
|
- < 6.2.21.160
- ≥ 6.6.27.0 · < 6.6.27.390
- ≥ 7.0.0.00 · < 7.1.2.33
- 6.24.1-1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
An automatic update to version 6.6.27.390 fixes the issue.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.34% (0.01339) | 70.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.37% (0.01367) | 68.18th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.20% (0.00201) | 40.15th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.22% (0.00222) | 61.21th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.22% (0.00225) | 60.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.20% (0.00203) | 56.42th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.03% (0.09029) | 86.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v1 |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Jan 5, 2022 | 0.42% (0.00416) | 26.65th | v5 (v2026.06.15) |
| Nov 25, 2021 | 0.42% (0.00416) | 26.10th | v1 |
References (1)
- https://www.bitdefender.com/support/security-advisories/insufficient-validation-regular-expression-eppupdateservice-config-file-va-9825 x_refsource_MISCBroken Link
| Link | Providers | Tags |
|---|---|---|
| https://www.bitdefender.com/support/security-advisories/insufficient-validation-regular-expression-eppupdateservice-config-file-va-9825 | x_refsource_MISCBroken Link |
Change history (0)
No recorded changes yet.