MEDIUM
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
Published Oct 10, 2013
5.7
MEDIUMCVSS 2.0
EPSS 0.78%
Description
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.7 MEDIUM NVD
AV:A/AC:M/Au:N/C:N/I:N/A:C
Access Vector Adjacent
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.78% 0.00778
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00778
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.78% (0.00778) | 54.25th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.78% (0.00778) | 50.90th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.57% (0.00569) | 66.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00428) | 75.22th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00428) | 73.71th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.43% (0.00428) | 70.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- http://osvdb.org/98253 vdb-entryx_refsource_OSVDB
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5527 vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.securityfocus.com/bid/62904 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/87762 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/98253 | vdb-entryx_refsource_OSVDB | |
| http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5527 | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.securityfocus.com/bid/62904 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/87762 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published Oct 10, 2013
Updated Aug 6, 2024
Reserved Aug 22, 2013
Link CVE-2013-5527
CISA Vulnrichment
Updated n/a