CVE-2013-5527
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of...
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
Exploit likelihood
What each source reports
NVD Score used
5.7
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
- Record
CVE-2013-5527- CVSS 2.0
- 5.7 Medium
AV:A/AC:M/Au:N/C:N/I:N/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
- Record
CVE-2013-5527- Updated
- 2026-11-02
EUVDEUVD-2013-5367 No score
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
- Record
EUVD-2013-5367- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rwxx-5957-9pmq No score
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of...
The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030.
- Record
GHSA-rwxx-5957-9pmq- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-5527 is a medium vulnerability (CVSS 5.7) in Cisco Ios, published October 10, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.78%, the 56th percentile. No source names a fixed version.