radware Alteon up to 31.0.3.0 Private Key Bleichenbacher cryptographic issue

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability was found in radware Alteon up to 31.0.3.0. It has been rated as critical. This vulnerability affects unknown code of the component Private Key. The manipulation leads to cryptographic issue (Bleichenbacher). This vulnerability is listed as CVE-2017-17427. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in radware Alteon up to 31.0.3.0. It has been rated as critical. This issue affects an unknown function of the component Private Key. The manipulation with an unknown input leads to a cryptographic issue vulnerability (Bleichenbacher). Using CWE to declare the problem leads to CWE-310. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Radware Alteon devices with a firmware version between 31.0.0.0-31.0.3.0 are vulnerable to an adaptive-chosen ciphertext attack ("Bleichenbacher attack"). This allows an attacker to decrypt observed traffic that has been encrypted with the RSA cipher and to perform other private key operations.

The bug was discovered 12/12/2017. The weakness was presented 12/13/2017 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. The identification of this vulnerability is CVE-2017-17427 since 12/05/2017. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 105415 (Return Of Bleichenbacher's Oracle Threat (ROBOT) Information Disclosure), which helps to determine the existence of the flaw in a target environment. It is assigned to the family General and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 38695 (TLS ROBOT Vulnerability Detected).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (105415) and SecurityFocus (BID 102199†). See VDB-97507, VDB-110567, VDB-110568 and VDB-110662 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Bleichenbacher
Class: Cryptographic issue / Bleichenbacher
CWE: CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 105415
Nessus Name: Return Of Bleichenbacher's Oracle Threat (ROBOT) Information Disclosure
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/05/2017 🔍
12/10/2017 +5 days 🔍
12/12/2017 +2 days 🔍
12/13/2017 +1 days 🔍
12/13/2017 +0 days 🔍
12/14/2017 +1 days 🔍
12/26/2017 +12 days 🔍
12/25/2024 +2556 days 🔍

Sourcesinfo

Advisory: K21905460
Researcher: Hanno Böck.
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-17427 (🔍)
GCVE (CVE): GCVE-0-2017-17427
GCVE (VulDB): GCVE-100-110663
CERT: 🔍
SecurityFocus: 102199 - Alteon CVE-2017-17427 Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 12/14/2017 07:53
Updated: 12/25/2024 10:54
Changes: 12/14/2017 07:53 (72), 12/15/2019 08:31 (4), 01/27/2021 11:33 (2), 01/18/2023 08:40 (3), 12/25/2024 10:54 (15)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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