Cisco IOS and IOS XE
At a glance
- Source
- NVD
- EPSS
- EPSS 2.78 % · percentile 86 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
Multiple vulnerabilities in the EnergyWise module of Cisco IOS (12.2 and 15.0 through 15.6) and Cisco IOS XE (3.2 through 3.18) could allow an unauthenticated, remote attacker to cause a buffer overflow condition or a reload of an affected device, leading to a denial of service (DoS) condition. These vulnerabilities are due to improper parsing of crafted EnergyWise packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted EnergyWise packets to be processed by an affected device. An exploit could allow the attacker to cause a buffer overflow condition or a reload of the affected device, leading to a DoS condition. Cisco IOS Software and Cisco IOS XE Software support EnergyWise for IPv4 communication. Only IPv4 packets destined to a device configured as an EnergyWise domain member can trigger these vulnerabilities. IPv6 packets cannot be used to trigger these vulnerabilities. Cisco Bug ID CSCuu76493.
Weaknesses (CWE)
- CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 8.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2017-12979
- GCVE · GCVE-0-2017-3862
CERT-FR advisories
- CERTFR-2017-AVI-127 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:ios:12.2\(33\)sxi4:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi4a:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi5:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi6:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi7:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi8:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi8a:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi9:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi10:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi11:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi12:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi13:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxi14:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj2:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj3:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj4:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj5:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj6:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj7:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj8:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj9:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(33\)sxj10:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ex:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ex1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey1b:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey1c:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey2:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey2a:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey3:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey3a:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(52\)ey4:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(53\)ex:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(53\)ey:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(53\)ez:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(53\)se:*:*:*:*:*:*:*cpe:2.3:o:cisco:ios:12.2\(53\)se1:*:*:*:*:*:*:*- +336 more
Affected products
| Product | Versions |
|---|---|
| Cisco IOS and IOS XE | affected Cisco IOS and IOS XE |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |