BDU:2020-04606High
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 функции разделения DNS операционных систем Cisco IOS и Cisco IOS XE связана с недостаточной обработкой регулярных выражений. Экс…
CVSS
8.6
High
EPSS
0.00
p0
Published
2020-01-01
Updated
2020-01-01
Description
Уязвимость функции разделения DNS операционных систем Cisco IOS и Cisco IOS XE связана с недостаточной обработкой регулярных выражений. Эксплуатаця уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании
Tags · CWE
Pre-auth
Affected products
Cisco systems inc. Cisco iosCisco systems inc. Cisco iosCisco systems inc. Cisco iosCisco systems inc. Cisco iosCisco systems inc. Cisco iosCisco systems inc. Cisco iosCisco systems inc. Cisco iosCisco systems inc. Cisco iosCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xeCisco systems inc. Cisco ios xe
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Timeline
2020-01-01
Published
2020-01-01
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: C
Changed (C)
Confidentiality Impact
C: N
None (N)
Integrity Impact
I: N
None (N)
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 products
| Product | Vendor | Status |
|---|---|---|
| cisco ios | cisco systems inc. | Tracked |
| cisco ios | cisco systems inc. | Tracked |
| cisco ios | cisco systems inc. | Tracked |
| cisco ios | cisco systems inc. | Tracked |
| cisco ios | cisco systems inc. | Tracked |
| cisco ios | cisco systems inc. | Tracked |
| cisco ios | cisco systems inc. | Tracked |
| cisco ios | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | Tracked |
| cisco ios xe | cisco systems inc. | 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