BDU:2021-01050Critical
BDU
BDU
Data Bank of Information Security Threats
BDU ФСТЭК is the authoritative Russian source of vulnerability information, covering both international CVEs relevant to domestic software and unique Russian-disclosed issues. Entries contain severity, affected product lists (in Russian), and mitigation recommendations.
Region
RU
Updates
1 ч
License
Открытые данные
Russian federal catalog of vulnerabilities and threats maintained by FSTEC. Required for compliance with Russian information security regulations (Приказ №17, Приказ №21).
https://bdu.fstec.ru →Share link
Anyone with the link can open this vulnerability.
Уязвимость библиотеки журналирования на платформу .NET Framework log4net связана с ошибками ограничения XML-ссылок на внешние объекты (XXE)…
CVSS
9.8
Critical
EPSS
0.00
p0
Published
2021-01-01
Updated
2021-01-01
Description
Уязвимость библиотеки журналирования на платформу .NET Framework log4net связана с ошибками ограничения XML-ссылок на внешние объекты (XXE). Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации
Tags · CWE
Pre-auth
Affected products
Apache software foundation Log4netApache software foundation Log4netApache software foundation Log4netApache software foundation Log4netOracle corp. Oracle hospitality simphonyOracle corp. Oracle hospitality simphonyOracle corp. Oracle hospitality simphonyOracle corp. Oracle hospitality simphonyOracle corp. Oracle hospitality simphonyOracle corp. Oracle hospitality simphonyOracle corp. Oracle hospitality simphonyOracle corp. Oracle hospitality simphony
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Timeline
2021-01-01
Published
2021-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.000 · p0
Known exploited (KEV)
No
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected software
| Product | Vendor | Status |
|---|---|---|
| log4net | apache software foundation | Tracked |
| log4net | apache software foundation | Tracked |
| log4net | apache software foundation | Tracked |
| log4net | apache software foundation | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
| oracle hospitality simphony | oracle corp. | Tracked |
Source databases
BDU
BDU
Data Bank of Information Security Threats
BDU ФСТЭК is the authoritative Russian source of vulnerability information, covering both international CVEs relevant to domestic software and unique Russian-disclosed issues. Entries contain severity, affected product lists (in Russian), and mitigation recommendations.
Region
RU
Updates
1 ч
License
Открытые данные
Russian federal catalog of vulnerabilities and threats maintained by FSTEC. Required for compliance with Russian information security regulations (Приказ №17, Приказ №21).
https://bdu.fstec.ru →Related vulnerabilities