CVE-2005-4437
Severity Score
7.5
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
MD5 Neighbor Authentication in Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS 11.3 and later, does not include the Message Authentication Code (MAC) in the checksum, which allows remote attackers to sniff message hashes and (1) replay EIGRP HELLO messages or (2) cause a denial of service by sending a large number of spoofed EIGRP neighbor announcements, which results in an ARP storm on the local network.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2005-12-21 CVE Reserved
- 2005-12-21 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| http://marc.info/?l=full-disclosure&m=113504451523186&w=2 | Mailing List | |
| http://securityreason.com/securityalert/274 | Third Party Advisory | |
| http://securitytracker.com/id?1015382 | Vdb Entry | |
| http://www.securityfocus.com/archive/1/419830/100/0/threaded | Mailing List | |
| http://www.securityfocus.com/archive/1/419898/100/0/threaded | Mailing List | |
| http://www.securityfocus.com/bid/15970 | Vdb Entry | |
| http://www.vupen.com/english/advisories/2005/3008 | Vdb Entry | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5741 | Signature |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040332.html | 2018-10-19 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Extended Interior Gateway Routing Protocol Search vendor "Extended Interior Gateway Routing Protocol" | Extended Interior Gateway Routing Protocol Search vendor "Extended Interior Gateway Routing Protocol" for product "Extended Interior Gateway Routing Protocol" | 1.2 Search vendor "Extended Interior Gateway Routing Protocol" for product "Extended Interior Gateway Routing Protocol" and version "1.2" | - |
Affected
| ||||||