---
cve: "CVE-2017-13099"
severity: "HIGH"
cvss: 7.5
epss: "24.9%"
vendor: "wolfSSL"
kev: false
exploited: false
published: "2017-12-13 01:29:00"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T05:35:06+02:00"
---

# CVE-2017-13099

> 7.5 HIGH · 🧪 PoC

## Beschreibung

wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable wolfSSL application. This vulnerability is referred to as "ROBOT."

## CVSS-Vektor

```
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Keine | good |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 182028819d5d1b3beeea15a3f3117a06608b62b0 (Commit)

## Referenzen

- <http://www.securityfocus.com/bid/102174>
- <https://robotattack.org/>
- <https://cert-portal.siemens.com/productcert/pdf/ssa-464260.pdf>
- <http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-002.txt>
- <http://www.kb.cert.org/vuls/id/144389>
- <https://github.com/wolfSSL/wolfssl/pull/1229>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2017-13099) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_