MEDIUM
Cisco IOS XE 3.7S(.1) and earlier allows remote attackers to cause a denial of service (Packet Processor crash) via fragmented MPLS IP packets, aka Bug ID CSCul00709
Published Dec 28, 2013
5.4
MEDIUMCVSS 2.0
EPSS 3.03%
Description
Cisco IOS XE 3.7S(.1) and earlier allows remote attackers to cause a denial of service (Packet Processor crash) via fragmented MPLS IP packets, aka Bug ID CSCul00709.
Affected products
No data.
OR
- ≤ 3.7s\(.1\)
- 2.5\(.0\)
- 2.6\(.0\)
- 2.6\(.1\)
- 2.6\(.2\)
- 3.1s\(.0\)
- 3.1s\(.1\)
- 3.1s\(.2\)
- 3.1s\(.3\)
- 3.2s\(.0\)
- 3.2s\(.1\)
- 3.2s\(.2\)
- 3.3s\(.0\)
- 3.3s\(.1\)
- 3.3s\(.2\)
- 3.4s\(.0\)
- 3.4s\(.1\)
- 3.4s\(.2\)
- 3.4s\(.3\)
- 3.4s\(.4\)
- 3.4s\(.5\)
- 3.4s\(.6\)
- 3.5s\(.0\)
- 3.5s\(.1\)
- 3.5s\(.2\)
- 3.6s\(.0\)
- 3.6s\(.1\)
- 3.6s\(.2\)
- 3.7s\(.0\)
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
5.4 MEDIUM NVD
AV:N/AC:H/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity High
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.
3.03% 0.03026
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.03026
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.03% (0.03026) | 87.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.03% (0.03026) | 85.70th | v5 (v2026.06.15) |
| Apr 8, 2026 | 2.76% (0.02755) | 85.99th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.65% (0.01646) | 70.49th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.67% (0.02665) | 84.80th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.14% (0.01144) | 85.41th | v3 (v2023.03.01) |
| Jul 17, 2024 | 1.14% (0.01144) | 84.93th | v3 (v2023.03.01) |
| Aug 9, 2023 | 1.14% (0.01144) | 82.93th | v3 (v2023.03.01) |
| Jun 23, 2023 | 1.29% (0.01295) | 83.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.29% (0.01287) | 83.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (1)
References (6)
- http://osvdb.org/101423 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/56206 third-party-advisoryx_refsource_SECUNIA
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6981 vendor-advisoryx_refsource_CISCOVendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=32281 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/64514 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1029538 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/101423 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/56206 | third-party-advisoryx_refsource_SECUNIA | |
| http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6981 | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=32281 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/64514 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1029538 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published Dec 28, 2013
Updated Aug 6, 2024
Reserved Dec 5, 2013
Link CVE-2013-6981
CISA Vulnrichment
Updated n/a