Vulnerability Details : CVE-2013-7312
The OSPF implementation on Enterasys switches and routers does not consider the possibility of duplicate Link State ID values in Link State Advertisement (LSA) packets before performing operations on the LSA database, which allows remote attackers to cause a denial of service (routing disruption) or obtain sensitive packet information via a crafted LSA packet, a related issue to CVE-2013-0149.
Vulnerability category: Denial of service
Products affected by CVE-2013-7312
- cpe:2.3:h:enterasys:c5:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:g3:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:k6:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:k10:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:s180:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:s140:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:s130:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:s150:-:*:*:*:*:*:*:*
- cpe:2.3:h:enterasys:s155:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-7312
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-7312
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | AV:A/AC:M/Au:N/C:P/I:P/A:P |
5.5
|
6.4
|
NIST |
References for CVE-2013-7312
-
http://www.kb.cert.org/vuls/id/229804
VU#229804 - Open Shortest Path First (OSPF) Protocol does not specify unique LSA lookup identifiersUS Government Resource
-
https://community.enterasys.com/enterasys/topics/ensrt_product_advisory_vu_229804_ospf_lsa_lookup_identifers-il4n3
-
http://www.kb.cert.org/vuls/id/BLUU-985QS8
VU#229804 - Open Shortest Path First (OSPF) Protocol does not specify unique LSA lookup identifiersUS Government Resource
-
https://cp-enterasys.kb.net/article.aspx?article=15134&p=1
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